I'm definitely torn on this issue... David Lee is good, 20 and 10.. great numbers. Plays hard every night, and has increased productivity every year! That said, Chris Bosh is better (Not a significant upgrade in terms of scoring production, moreover he is NOT GOING TO WILL A TEAM TO VICTORY BY HIMSELF, ie Melo, Lebron, Wade, Kobe etc.).. HOWEVER, He is a 1A PLAYER TYPE-- Im leaning towards signing Chris Bosh because he is better on the block, and has a more potent offensive attack. The biggest thing he does is HELP DEFEND. David Lee doesn't play "D" well enough. I'm sorry, but I'D THROW MAX MONEY @ Chris Bosh, and try to pair him up with a wing man that can stretch the Defense.
Which player do you think we can run plays for on the low block.. more consistently.. David Lee or Chris Bosh?
My targets... If Lebron/Wade/Joe Johnson don't have a change of heart 
Chris Bosh PF 17.5 mil
Rudy Gay SF/SG 11 mil
Raymond Felton PG 8 mil
Brad Miller, Marcus Camby (1 mil plus bonus??? lol)
Miller
Bosh
Gallinari/ Chandler
Gay/ Walker
Felton
Inhale deep like the words of my breath/
I never sleep, cause sleep is the cousin of death-- Circa 1994 Nasty Nas: NY State of Mind