I just read through your thread. Wow. You've really hung in there through a lot of builder adversity. I too have come to find that if you want something done right you just have to do it yourself, even if you have no idea what you are doing! Great job. It looks great, and I think you've made some really good equipment choices. I just got back from listening to RMK!'s theater a couple weeks ago, and I've gotta say those floorstanding JTR 15's are awesome. He's running them without subs too with fantastic results!
I enjoyed my theater for some 1500 hours (according to my lamp timer) while I was working on it over the last few years, even though it wasn't completed. Now that it's basically done and finished, I'm surprised at how much MORE I'm enjoying it. Looks like you're just putting the finishing touches on, then sit back and enjoy. Congrats on a really nice job with your theater.