I know it's weird that I never programmed a 400. The company I worked for before branching off on my own never bothered to integrate them into a system, which is probably for the best since they did not bother training anyone. Once I branched out on my own, I have been mainly selling the same type of setup for control, which is simply a remote and mrf350. I've been training on Bitwise as well, but URC is still my first option and I should learn the MSC400 wether this job is coming up or not.