Yes, welcome! Take a look around, I spent a few months in the ANHR thread before I dared venture out, now Revisited is just one of the reasons I stick around. It is so great to get involved in a project like this, where your opinions and suggestions are taken seriously. It's definitely film-making by committee at some points, which may seem crazy but I think in most cases it helps.
So interesting to hear how people get a hold of Revisited or find out about it. I found out about it by someone mentioning it on TrekMovie.com on a thread about the Remastered Star Trek, for example. Getting it from your home theater installer is a new one to me.
We've heard a bit about Ady's set up before, mostly what you already gathered. I'd love to see a picture of his desk, as I imagine its like the batcave, dark with huge monitors (though its probably a tiny desk in the middle of his living room!).