Just another quick update...
I wanted to add some additional room treatments since I sold my GIK panels (most of them anyway) when I moved into an apartment and don't quite have the room for them. Michael Green Audio has critics around these parts, but also many who love his stuff. It's very reasonably priced, but the most impressive selling point for me was that the Eastman School of Music in Rochester, NY has them in some of their rooms. I am very familiar with this school, having grown up in Rochester, and also having dated one of their more prominent grads back in the day. So if these are good for them, they're good enough for me in my mini-HT.
I thought this was a great video MGA put together...check it out!
https://www.youtube.com/watch?v=rufEnsVR_eE