Isn't building around Rondo relatively easy? A couple of great scorers, a solid defensive center (Robin Lopez) and a few more role players to fill the gaps. Voila. Rondo can run the team. We'd possibly even have the big three (more likely Rayray and Paul) with much better contracts coming off the bench. Plus, with Rondo's relatively cheap contract, if we kept him instead of getting Chris Paul, we could get a player who is worth Jeff Green's contract.
Surely with all the cap space in 2012, we can easily fish out all that.
Josh Smith is a guy I'm really eyeing. In ATL, he can't do anything with all the isolation because he isn't a great ball handler, resulting in a lot of bad jumpers. With Rondo, I can see him abusing other SFs with his size without much ball handling with Rondo putting him in a much better position to score. Plus, they go way back and were friends since Kentucky. Josh Smith + Rondo would be quite enticing to free agents (namely Dwight Howard).