Funny that you stop at 2006 and out of 10 teams 30% didn't have one of those huge stars. But let's go back another 5 years and see what happens.
2005 Detroit
2004 Detroit
2003 New Jersey
2002 New Jersey
2001 Philadelphia
Now out of 20 teams we have 40% of the teams not having one of those transcendent stars. Seems to me over the last decade if you didn't have a top 5 overall player in the league you still had about a 40% shot at making the Finals.
You keep citing these things without context, Nick. Its an awful habit

2002 Jason Kidd finished 2nd in MVP voting, and he was the 2nd best player in the east in 2003.
2001, Allen Iverson was the MVP, and the best player arguably in the league that year, but surely the best player in the East. In that regard, my "superstars" theory holds true. It was almost ten years ago though, so one would expect the players to change.
Also, how weak was the Eastern conference those years?
2001-2002 50 win teams, East: 2, West: 5
2002-2003 50 win teams, East: 1, West: 6
2003-2004 50 win teams, East: 2, West: 6
2004-2005 50 win teams, East: 2, West: 6
I wouldn't exactly call the East cutthroat those years.
Even that said, those Pistons teams like our Celtics, are the exceptions to the rule. They were legitimate teams. I told WW the exact same thing.
Also for many of the championship teams it wasn't overcoming one player. That can easily be done as can be shown by seeing that neither Howard nor LeBron have a title and neither has been paired with another elite player.
Neither Howard or LeBron has been eliminated by a non-Finals team from the playoffs for the last 2 seasons. Before that Howard was knocked out by the conference finals Detroit Pistons, while LeBron hasn't been knocked out by a non-Finals team since 2006. The people who have taken them out of the playoffs the last two years were either champions, or Finals teams. None of the teams in this league are that good.
And there is more to winning a playoff series besides limiting the best player, I won't contest that, but that is where it has to start.
LA - Kobe/Gasol/Odom/Bynum
Boston - Pierce/Allen/Garnett/Rondo
San Antonio - Duncan/Parker/Ginobili
Detroit - Wallace/Wallace/Billups/Hamilton/Prince
Miami - Wade/Sahq
LA - Shaq/Kobe
Simply put IP, teams constructed the way yours is with one superstar and a bunch of role players don't win championships unless you want to go all the way back to the mid 90's and Hakeem's teams when Jordan was gone.
Well let me say 2 things.
1) I think both Brandon Jennings and Joakim Noah are franchise cornerstones. I don't think anyone will dispute that. I appreciate your need for generous hyperbole, if I make it into the second round you'll have to explain why you should win despite having Wilson Chandler guard LeBron, but neither Noah or Jennings is a 'role player', say in the same fashion that starters like Brendan Haywood, or Mehmet Okur are role players. Jennings is pretty clearly on his way to being a star, and Noah already is widely regarded as one of the best young post defenders and rebounders today.
2) In the real NBA, I'd have very high hopes for my team. With being able to flesh out the 15 man roster and effectively managing minutes, I don't see why they wouldn't be able to win 50 games. However, I concede that this team, without significant growth from Ilyasova, Jennings, and Noah, is not a championship team, in the real NBA. Of course, I don't think any team in this entire game could've beaten the real 2010 Lakers, and I don't think anyone will argue that fact either.
In this game though, I absolutely think they can be champions.