Hey guys, need some advice. I currently have an R-25C and a pair of R-28F as well as a pair R-14s. The R-28F sound fantastic, but I'm looking for a little more than the R-25C can give, but I got a really good deal on it ($100) and it blew my previous center out of the water and into outer space. I'm contemplating getting the RC-64 ii, but I don't want to "mismatch" it with my R-28F. I currently have a Yamaha RX-V675, and will be upgrading to the Yamaha RX-A3060 soon. Thoughts?