Isiah Austin, can block shots, has the quickness to blitz screens like the C's are won't to do with their fours. Has a solid jumper that will only improve with time. Biggest potential of any of the guys listed.
His biggest knock is his lack of strength which has lead some posters to compare him to JJJ. At the age of 19 Austin is about the same size as Johnson after 4 years of college.
The time when the Celtics are without Pierce and Garnett is just around the corner, we need to shoot for the moon to find the player that will lead us in the future.
As far as not wanting another project center after drafting Fab. 1. Fab is a project because he has no offensive skill, and a low basketball IQ, Austin is a project because of his lack of strength. 2. If both develop one would be an offensive big and the other would be a defensive one, there is room for both. 3. I think we need to go with the player who has the highest upside regardless of position and it's not like we are stocked at the 5 either.