GG is having what appears to be a pretty good sell on a few energy speakers and I'm looking for some advice. A few question. 1) how are these speakers overall. They have a 5 piece set of take 5.2 for $299 and they have a pair of c3 bookshelves w/6.5 woofers for $299. Looking for opinions on these speakers. Also what would be a good center to go with the c3's and a sub for either setup? GG also has the Klipsch center RC3II for $174 or a pair of Klipch RB3 for $324.