I am looking to upgrade my HT's seven Klipsch Reference Premier speakers, in an effort to seek better clarity & overall sound quality, and wider dispersion. I am considering Revel Concerta2 line or SVS Ultra Tower, Center, and Bookshelves. Thoughts on the performance and trade offs of these two lines? 80 percent gaming, 20 percent movies, and bonus 1 percent music usage. I have a PC4000 sub and Denon X4400H.