I have a great HT system, built around a high end Meridian surround processor, and a massive Rotel 5 channel amp, and B&W 805 speakers and subs. While it isn’t in serious competition with my two channel system, it sounds great. The same principles apply to choosing all the components for the Home Theater as two channel. Except I feel because of the distraction of the video, you don’t have to go quite as far along the SQ path.