Does the center channel absolutley have to be the same exact brand as the front speakers? Downstairs we've got Boston Acoustics front channel speakers Model # CR65. But our current center channel is a Bose VCS-10 . I've never liked the Bose VCS-10. I always find myself turning up the volume to hear the dialogue on certain movies. Sometimes it seems fine, but others not. Do you absolutely have to have all three front speakers MATCHED by brand exactly? I really am not sure what I'm doing. Right now, I am buying my parents a Sherwood reciever for the upstairs. So eventually my dad and I will go halves and buy a new center channel for the downstairs and put the BOSE VCS-10 upstairs where it will match with the archaic BOSE 2.2 front speakers. What do you think I should do? Something that costs under $200 would be good. ps: Do you think I should have the Boston Acoustics CR-6s as rear speakers instead of front instead?