With the teams set up right now (and assuming no major signings/trades are done), I like the Bulls here. With Rose/Noah/Deng familiar with each other and then Korver/Brewer/Boozer having the same relationship in Utah last year, the team chemistry should be better than that of the Heat.
I'm also going to say...
the Celtics time has passed, and need to get younger now
the Lakers will make the Finals, but have a better team to face than last year's Celtics
the Heat have an ego war and somehow fall short in the Conference Finals
the Magic move a valuable piece to get under the luxury line (guessing Lewis or Carter so Duhon becomes a starter at SG)