I would recommend a center channel if you have anyone over or have people sitting in more than one location. I use Linn speakers with a Linn center. The front Linns are three ways, and the center channel is a two way. They use the same drivers, so they sound very similar. I personally can't tell the difference for movies, but I also like two channel music, so I'm not a multichannel fan (at least not yet). In the future, since my Proceed AVP is no longer being supported, I may upgrade to something that has multichannel capabilities, but I don't see any great need as of yet. My main need is speakers, so I'll also be in the same predicament as you -- RM30 for a center channel (although I have a RPTV) or the LRC?