Right now I have M3s as my fronts, a VP100 as my center, and two Klipsch promedia speakers for rears. I was wondering if the M0s or M1s would be good for rears in a 5.1 setup. I'm also considering QS-2s. If all else fails I'll just wait a while and save up for some QS-2s. Usage will probably be about a 50/50 split between music and HT. Thanks.