So I have decided to go with an Axiom 5.0 setup, and I know the center and rears I want, but I can't decide between the M50s and M60s. If I could get some of the expert advice here I would appriciate it. Some of my details:

Room is 20Wide x 13Deep x 7.5Tall (1950 cu.ft.)
I listen primarily to TV and movies (maybe 70% TV, 25% DVD, 5% music).
Receiver: Yamaha RX-V2600
Mains: M50s or M60s (this is what I want opinions on)
Center: VS100
Rears: QS8s

So, my quandry is:
Since I will be primarily using this for HT, I have read that there won't be a huge difference between M50s and M60s. I have also read that the M50s are more laid back, which I tend to enjoy more (but I have already read the M60v2s aren't nearly as bright anymore). Then again, since I have to get the VS100 center (space requirement in my entertainment center), the extra midrange from the M60s might be of more use than normal.

So in conclusion, please give me some advice

Thanks all.

TV: Panasonic TH-50PHD8UK (50" HD) Receiver: Yamaha RX-V2600