So, my Sonos Play 5 died recently and thus I now have permission from the wife to look for a new speaker package, yay! Would the pack listed below be a decent set up or should I not mix KEF Q and R series like this, and is it worth the money spend on it? I was thinking of: KEF R300 Rosewood (£799) front LR KEF Q300 Rosewood (£329) as rear (vs Q100 costs £399) KEF R200C Rosewood (£519) centre KEF Q400B (£499) Sub woofer (Black seems pretty much the only colour) I'm planning to power this with a Denon AVR X2200, or similar. I've been told a Yamaha will work very well with the Uni-Q drivers of KEF. I'm planning to listen to this set up very soon, but I'd value some extra insight, especially since there's not much in the shape of reviews for the Kef R series as a surround setup.