I've got the beta model installed in my theater room and it's worked flawlessly since a few minor problems were addressed in beta. Using RS232 with the projector, I input the commands into the software and they all work well. Tried the video and voltage sensing in beta without a hitch as well. The narrow band RF should be a huge help with areas of RF interference. While I don'y have that problem in my area, I'm probably going to be installing one this weekend (if I get them by then) at a customer who has had problems. The IF/THEN setup for variables is a nice feature as is the quick FAV macro tool.
There's a guide available on URC's CI site now (as well as the software) for those who want to check it out further.
Mike