Why fix it when it ain't broke? Especially when you have a gaping hole in the middle. We have Jeff Green, picks and JO to have a go at Al Jefferson. The Heat, on the other hand, may want a center but have zero trading chips.
Why (presumably) use Jeff Green to upgrade for Chris Paul when we could use him to get us a center. We owned the Heat when we had a 40 year old Shaq. Scratch that, we were the best team in the league when we had a 40 year old, out-of-shape Shaq playing 20 minutes a game.
I am all sold for getting Al Jefferson but not at all convinced renting Chris Paul is going to help us.
(Maybe the idea of building around Rondo, Al Jeff and Pierce is a bit daunting but we'd have Ray Allen (who has, again, expressed interest in retiring in green and I'd be that he plays for another few years) and possibly KG off the bench. Also, Rondo and Al Jefferson are much better players now.)
Bring 'em on. Shoot me down.