I was just thinking about the wireless thing, seems like it could save me a lot of hassle, though from what I investigated, there tends to be a lag so not really "perfect" for gamming. But for music it seems like they might work, but then no point as surround sound is best for games and movies. Also they are batterie powered, though I cannot see the specs of these logitech speakers, the ones I saw ran on 4 'D' batteries.
What I have done, and may do again was actually run my wires around my room using the edge of the carpeting to hide the wires, the rear speakers were on top of dressers so when I got around far enough I used a horse shoe nail to tack the wire down at that point and then run to to the top of the dresser and terminate then there. So no wires in view, just a lot of work.