Have you tried 25 watts on a PCS, it probably would work. I will ask the tech folks at SmartHome about the LampLinc memory, it is strange sometimes they do and sometimes they don't hold memory, my power goes out all the time and my Switchlincs have held.
Nice thing about PCS is that I can program them on the bench, disconnect and take them to an install several weeks/months later and they still are programmed.
Bill
www.homeautomationnet.com