Jim,
Thanks. We have really been enjoying it.
The sound panels made a huge difference. I would recommend to anyone that is serious about their sound to consider installing them. They are basically 2x4'x3" panels of OwensCorning 703 rigid fiberglass. Their absorbtion figures are far superior to that of standard foam.
I built frames out of 1x3s, backed them with thick particle board and stapled cheap black fabric across them. I hung them with standard picture wire.
As a result, my bass is much tighter and voices are much more intelligible.
Here are some photos:





The electroluminescent light-tape is working out very well too. It is low-heat, has a paper thin profile, can be cut with scissors and is cheap( about $1.50/foot). I have mine connected to a dimmer and the ambient lighting is perfect when I don't need total darkness. I ordered mine from http://www.beingseen.com/flatlite.html
James