In spite of EJPLAYA's pseudo-clairvoyant ramblings, there are people who have seen this guy play.
O'Bryant is very similar to Mark Blount. Rudimentary differences are that O'Bryant has better hands and no jumpshot to speak of (yet, but Blount didn't early on either).
They have similar body types (but O'B needs to pack on some LBs) and similar goofiness. O'B has trouble moving laterally (like most 7 footers do) - as someone else said though is something Bryan Doo + staff can address. As we all know though, despite coaching, it's ultimately the player that has to respond...
Patrick is not as good as a defender as Perkins, but he is primarily a weak-side/help shot-blocker on defense. I'm not sure how well he will respond to TT's defensive scheme, but to me he seems to have a good sense of when/where to rotate, so the outlook is promising.
He is also a somehwat better rebounder than Blount (I attribute that mostly to desire - Blount could be good when he wanted to be.)
Honestly this guy is Mark Blount take II. I don't see that as a bad thing either, because this time around we have the veteran leadership to keep him in ch...I mean, "nurture" him.
This analytic opinion may all be moot though, because Dealer Danny is never done.