Hawes & JT have been playing bb since grade school, and Hawes family had NBA experience. Thabeet played 1yr before college and now is one of the top centers in college. I think it is rediculous to think that it would take him 5 or 6 yrs to develop. With his natural abilities and NBA coaching he'll be right on pace with JT & Hawes. And, defensively he'll probably be ahead of JT. Certainly, if Bynum can develop in 3 yrs straight out of HS, there's no reason to believe Thabeet would do any differently after 3yrs of college.
Maybe, this is part of why I have not give up on Thabeet. If he had played ball since he was a kid and his fundamentals were still this bad at 23, than either he has a very low IQ or just doesn't like basketball that much.
However, Bynum is not comparable to Thabeet at all. He has basketball experience already, is an extremely hard worker by all accounts, has a great mix of size, strength and athleticism, soft hands, great touch, great coordination. Assuming Bynum's injury woes don't continue - which they may as Lakers' trainer Gary Vitti said last year that Bynum's body structure leaves him extra vulnerable to knee injuries - he's in a different league than Thabeet.