Marshon Brooks was drafted 25 and is now projected by everybody to be a future go-to scoring option.
Jeremy Lin was undrafted. Gilbert Arenas was a second rounder, as was Michael Redd.
Isaiah Thomas was the last pick in an average draft last year, and even he looks somewhat promising.
In a draft this deep, I think we'll look back in one year and five years and see that there were go-to scorers at all levels of this draft, and beyond the draft even.
I'd like to upgrade Tony Wroten in my above list from possible #2 scorer to possible #1 scorer. This guy is a decent jump shot away from being a dynamo. Right now he projects as a Tyreke Evans type, and he's already a go-to scorer, even if he doesn't make others better. He's also usually surrounded by pretty shtty players.
Would the Celtics take Tyreke Evans onto the 2012-2013 roster? Heck yeah, he'd make a great 6th man.
If Wroten, who just turned 19 a month ago, can develop any kind of reliability with his jumper, he could be better than Evans, and a definite quality go-to scorer.
He's a nasty defender, tough as nails, and physical as heck on offense and on the boards. If he can control his flamboyant impulses, he could be a highly effective point guard
or shooting guard, in the same game - for a reserve player, at the least. Rondo and Doc would be close to ideal mentors, for a while at least. The only issue I could see is if Wroten got incredibly good and started grumbling for starter's minutes. Not a bad problem to have when the time comes, as he or Rondo or Bradley could be traded.
There are aspects to his game and personality that I really don't like, but if this kid comes into workouts with a more consistent release point and nails his jumpers, I'm going to be really tempted to want him drafted, depending on the pre-draft gossip about QMiller, A Nicholson, Fab Melo, and Harkless.
http://www.youtube.com/watch?v=QDuhBYuqsn8