I was thinking of upgrading my old surround system. I would like some nice quality and also a very minimal and "clean" setup. I was thinking about buying the new sonos amp, then a pair of the kef q350 as the front speakers and a pair of sonos ones as rear speakers. Then later on possibly a sub, was thinking of the REL T7i. But in a year or so. Would this setup be worth it or what do you audiophiles think?