If we're gonna go after a shot blocking big, I'd rather walk on the wild side a bit and go after Jordan Hill rather than Thabeet, maybe I'm a Hawes homer but I'd like to keep him in the starting lineup and a Hawes/Thabeet frontcourt would to be uber-slow.
As far as Monroe goes, I love his offensive skillset and defensive ability. I worry about his lack of explosiveness but I think he has the skills, IQ, size and length to become a good scorer. If he doesn't improve his rebounding though I may jump off the bandwagon because like you said we can't afford to have two so-so rebounding bigs in the frontcourt.
I will agree that Monroe's rebounding, or lack there of so far, is a red flag. I don't know how much you know about Monroe, but Draftexpress touched on it a little bit in their report. In highschool and so far in college, his lack of rebounding has been attributed to lack of effort, as opposed to ability.
Lets not forget that he's a freshman.
I'm not sure where this lack of athleticism comes from. As Draftexpress stated. He's not a freakish athlete, but he's certainly not unathletic. This is the same crap I heard about Hawes, and then Thompson. I heard the same thing about Roy. I just don't know what people are looking at sometimes.
As far as Thabeet goes. If we can get him with Houston's pick, I say go for it. But a number five pick, that could be one of the biggest disastors of all time. Has he improved, yes. But he's a long way from being Mutombo. In my opinion UConn is a paper tiger. They've created their record in non conference games against teams we've never heard of. And Thabeet has created his stats agains inferior opponents.
I watched Thabeet get pushed around by some player that was 6'7" maybe, that played for Eastern Carolina something or other. He is, and I'll say it again, he is not a good rebounder. And don't be fooled by his stats. Just watch in play and you'll see what I mean. He gets his rebounds because he's 7'3" and they come right to him. That won't work in the NBA. The guy simply doesn't block out, or really fight for position.
I agree with Vlade, that I would take Hill over Thabeet in a heartbeat. Its not that I don't think Thabeet has a place in the NBA. I just don't think you take a one dimentional in the top five.
Finally, before we state that Griffin isn't that big, or that Harden looks a little undersized or whatever. Why don't we wait for the predraft camp and see what the measurements truely are. Because, in FACT, we don't know!!!!!