I think things are heading in the right direction with this team.
Avery is coming back. Jeff is coming on ... and he's so versatile, it would be rough losing him. Courtney Lee needs to find his groove for sure.
I think we need to stay healthy and gel, and just get one true big to back up KG & Wilcox (besides Collins). Maybe Darko returns, maybe Melo gets thrown into the fire or maybe we pick up some other random dude over 6'10". Lots of people like Birdman. Perhaps we get our hands on him? I'd rather have Darko, but either way.
Our back court will be really sick and deep with Rondo, Avery, Jet, CLee and Leandro. Fast and nasty. That's huge. They can match up with anybody.
Jeff and PP at the 3 is also pretty sick. They can keep one another fresh going against the Carmelos and LeBrons.
The bigs is where we look thin. KG will get worn out. Chandler and all the bigs on the Knicks will sink our front court. Even Bosh and whatever else the Heat have will require better depth in our front court. The Nets are tall. They've made us look foolish in the paint. Bolster this area, and we may be alright.