I think that with the salary cap, every team will always have questions. No team is a lock to win a title; the days of a guys like Walton coming off the bench while still close to his prime because you were starting Bird, McHale, Parish in their primes are gone.
Take a look:
Dallas:
-Is Howard on the decline, based upon his legal issues and his poor playoff performance? Will he bounce back?
-Just how bad is Jason Kidd? How much worse will he be this year than last?
-Some of these players will get significant playing time (spots 6-10 will come from this group): Diop, Stackhouse, Singleton, Antoine Wright, Devean George, Brandon Bass, Gerald Green, Eddie Jones, McLeod.
Detroit:
-Aren't they only an older version of the squad that consistently falls short?
-Dumars has publicly questioned his own roster, promising changes, but nothing has happened yet.
-Except for Prince, their starters are 30, 31, 33, 33; decline is inevitable.
-Despite directives from management to play youth, and coaches getting fired for not playing youth, coaches have still avoided giving significant playing time to young Detroit players. Is there something wrong with them that only these coaches recognize? Sounds like question marks to me. They're banking on contributions from late first round to second round talent. Sound like familiar questions?
-Kwame Brown?
Houston:
-Is Rafer Alston really a championship point guard? He's not a great pure shooter/good defender like Fisher, and he's not a game changing slasher like Parker, or a super athlete like Rondo.
-Health. How many games will Ming and McGrady miss? Landry' knee?
-Artest: definition of question mark.
-Battier: will his offensive ineptitude continue?
-Speaking of Alston, who on the roster is a proven backup point?
-The lingering playoff issues for McGrady weigh stronger each passing postseason.
Lakers:
-How long can Fisher keep it up?
-Which is the real Farmar? The regular season one or the one that stunk it up when it counted?
-Bynum's health: he was optimistically supposed to be back for the playoffs. Didn't even come close to happening, what was wrong? His dedication has always been in question; does he have what it takes to overcome injury AND get over the hump from potential to sustained production?
-Odom? Do they move him? How does he fit? Does he continue to fold under pressure?
-From where will they get any toughness, especially with Turiaf gone?
-Can Kobe keep it together for a full season? He was Edited. Profanity and masked profanity are against forum rules and may result in discipline.ing until the trade deadline. He's seen his teammates fold once again, and he reverted to his selfish ways in the finals. Can he really play "good teammate" for a full season AND playoffs?
New Orleans:
-So behind Chandler they rely upon Hilton Armstrong? Or David West (considered a small PF?)
-Which Peja, the one who played 77 games or the one who played 13?
-With Peja's concerns, is Posey really ready to go from bench role player to an expanded role and possible part time starter?
-Bench? They've got a few question marks there, too. Is Mo Peterson going to start for a champion? Rasual Butler?
-Will Byron Scott trust the young Wright?
Phoenix:
-Will Bell continue to decline?
-Nash's health? He's been on borrowed time for a few seasons, and they still have no backup (they're the only ones who believe in Dragic; everyone else is scratching their heads over what they could possibly see in him.
-Will Diaw continue to show up out of shape and disappoint?
-O'neal is a huge (literally!) question mark at this point. Health is a major question mark, and his production continues to decline with age.
Orlando:
-Major depth questions. They're really starting Rashard Lewis at PF? And who backs him up? They're counting on Battie that much?
-Was that the real Turkoglu or a fluke?
-At 26 and with 4 seasons, does Nelson have room to improve? If not, if this is who he is, he's not exactly a fear-inducing point guard.
-Again, take a look at how thin the bench is. Can they weather a single injury? Can Howard withstand the grind of being the only interior defender and rebounder?
Toronto:
-Better hope Bargnani makes some serious improvement to his game.
-Kapono's a championship starter?
-Can O'neal return to form?
-Can Calderon carry the starting load 82 games? If he can't, who's the backup? How'll Ukic be?
-Who exactly is playing shooting guard and small forward for 96 total minutes per game? Kapono and Joey Graham? Hassan Adams?
San Antonio:
-Age concerns?
-Bench energy?
-Can Bowen's slipping defense continue to make up for his offensive ineptitude?
-Ginobili's health?
-How long can Duncan continue?
-Udoka and Mahinmi? Who knows?
-Kurt Thomas, Horry, Finley...further decline inevitable.
Utah:
-Defense? Didn't play much last year. Major major question mark.
-Catch 22: need Korver's shooting, but need Brewer's Defense from the shooting guard spot.
-Kirilenko continues his disappointment at small forward?
Philadelphia:
-Were they that good last year or was that false hope?
-Can anyone hit a three?
-Is Brand going to fully recover? How good is he these days?
-Is Andre Miller going to behave? He's negotiating for his offseason with no agent, and has been unhappy in Philly for a while.
-Is Thadeus Young ready to contribute full time?
-How much are they banking on Ratliff?
Major question marks for everyone. In fact, I'd say the LA is in the best shape with Boston right there. No team is going to be invincible or 100% certain anymore.