If you have the chance to land Chris Paul for Rondo(with other parts also moving) you have to do it. Here's why:
1. Simply put, Chris Paul is the better overall, all-around player. Both players are so close in all aspects of their game as to be indistinguishable from the other. But Paul's ability to shoot FTs and from long range make him the better player.
2. Having the better player with this group of vets gives this team a better chance to win this year. The C's problems this year will not be defensively. Their problems, especially with older legs and players taking back ends of back-to-backs off, will be offensively and Paul will help in that regard much more than Rondo being here would.
3. Regardless of what Paul is saying now about signing an extension here, his best contract will come from Boston after he is traded here. Therefore, if the C's covertly and Paul overtly, could tell Howard that the C's will give him a max contract to come play in Boston with CP3 in 2012, Paul will in fact re-sign here if he knows Howard is coming here too. And he wouldn't have to re-sign until after Howard does. And if Howard doesn't sign here Chris Paul has another choice. To re-sign elsewhere for a smaller contract than he could get here or:
4. He could be sign and traded with his max contract amount given to him by Boston which then could land Boston, young assets to build with, a huge trade exception to deal with, draft picks or any combination of any and all of these things.
Really the only scenario where Boston loses out is if Paul decides to resign elsewhere for a smaller contract in years and dollars than he could get here by signing with the Celtics long term or being sign and traded by the Celtics.
And if he is sign and traded, its better long term for the Celtics not to have Rondo, amnesty Pierce and to be pathetic for several years accumulating high 1st round picks than it would be to have Pierce, Rondo, and mid level talent surrounding them from the cap space the Celtics will have and being mediocre for a decade.