For the first sub my budget is $750..... (Probably Edesign or Velodyne or Hsu or SVS)...
My stage height is 8" + Subwoofer will be 24" +
Thats the reason, I was thinking to choose M60 over M80 (in terms of height)....

If I keep VP180 paired with M60 is it ok...
So M22 is killer - better to go with QS8..i thought M22 is better than QS8...
So I should go with below
M60 Fronts
VP180 Center
QS8 Surround
1 Sub for now..
later next year...add another sub...