This is a nightmare!

We lose Rondo, who in 2 years will be much better than Nash, will have no wings (Quis will be out, Dudly will be forced to play SF).
Rondo VS Nash=Rondo is the perfect fit! He passes first, grabs boards, can score 20+ if required, and has a decent mid range look, oh and just happens to be the league's 2nd best Defensive PG (Gotta give props to CP3) Nash will pass, but his main offense comes through shooting (Like we need more 3's with Sheed and Eddie and Ray chucking them like there's no tommorow), can't crash the boards (Hmm.. it's not like rebounding is a strength to Boston or anything) and will be done in 2 more seasons and is in the bottom half of the league's PG's in terms of defense
Ray VS Jared "The Dud" Dudley: Dud is Great backup for PP, same height and shoots 47% from 3, just like PIERCE! Wait, he'll have to start at SG. Well at least he can grab rebounds? Nope, only one more every 2 games than Ray Ray Does. Look, I wanna trade Ray Ray, but not for a scrub
All our wing players, chemistry, and the fact Ray/Rondo are SOO much better then Nash and Dud VS Amare: Hmm, we get a sold 20/8 kind of PF. The only thing Amare does is strentgn defense. Is it worth Pierce and Nash having to play 40 min a game until there legs and knees fall off? No. If you want to trade with Phx. go for J-rich and Barbosa for Ray+fillers like suggested earlier, or Sheed+Ray+Fillers for Amare+J-Richy Rich