I hate to do it, but recently moved into a hardwood floor home with no attic space. Does anyone have any experience with any of the wireless systems out there? X10 has a transmitting/receiving setup that will allow me to use my existing rear channels (preferred)(10w)where most of the others come with the speakers (15w), i.e. Advent and Radio Shack......I'm cringing as I type. Anyway, if I want to keep my 5.1, wireless is my only solution. Any suggestions??