"Is that a CCR or a CC5 center channel and are you running that with the 20.7s as well?"
Yes, a MGCC5. I chose it because I use a CC speaker only for dialogue from movies and TV (and not much of the latter), and a speaker system with NO bass drivers or panels reproduces voices very well*. I listen to MC music with only four channels.
* ALL other CC speakers I've tried, and I expect they would number in the dozens, make male voices sound as if they coming from the bottom of a large, empty barrel.