David Aldridge rates how teams did in the off-season. 

The Top 10 (Heat, Bulls, Lakers, Jazz, Celtics, Spurs, Bucks, Mavs, Knicks, Hawks)

The Middle 10
(Suns, Wizards, Warriors, Nets, Thunder, Sixers, Rockets, Grizzlies, Kings, Wolves)

The Bottom 10
(Blazers, Clippers, Nuggets, Raptors, Magic, Bobcats, Pistons, Hornets, Pacers, Cavs)

Specifically he says of the Bulls

Now, Rose can have the rock in his hands all he wants, with legit scoring options in the paint and behind the 3-point line (Brewer could really shine in this offense), and Joakim Noah will be even harder to keep off the glass. Great value in getting Watson to replace Kirk Hinrich; that sealed Chicago's excellent summer.