Well done for finding a niche in the Youtube scene, Mike - considering all the content that's already out there already, coming up with what I can tell is the only surround sound music focussed channel takes some clever thinking, so well done!
I only watch a few channels regularly (
The Urban Gentry and
The Nerdwriter are my two favourites) as it's so easy to lose hours and hours surfing cats, car crashes, and epic fails and such like, so I try to limit how much Youtube content I consume. That said, I look forward to seeing how your channel evolves over the coming months and years and with a bit of luck, your channel will become as frequented as QQ is itself.
As for the sort of content I'd like to see featured, I'd be happy to hear about the dynamic range of titles being discussed, see high-quality shots of packaging (I guess this applies more so to box sets than plain jewel case releases), hear short clips in surround sound (I think Youtube allows this under fair use of copyright and apparently, Youtube can accommodate 5.1 audio), see occasional interviews with people who work in the audio, music or film industry that have something meaningful to say about surround sound, and... well, I guess that's quite a list already so I'll leave it there as I don't mean to suggest I know what's best for your channel.
I guess what I'm saying is keep up the good work and I look forward to seeing and hearing what comes next