Well I've looked into X-10, Insteon, Z-Wave, etc. from Smarthome for awhile now, but I also rent right now. It's only temporary so I don't want to do anything major just control the lighting fixtures (mainly in my viewing area). I also don't want to just throw it away when I move though. Are any of the aforementioned technologies worth investing into at the moment to control about three to five switches? If so which ones have you guys had the most luck with. I've read up on the couplers and such for X-10 and I think that my violate my lease...is that a necessity for such a small application? Currently would be using a TSU7000 to control them. I'll know I'll need the base to convert from IR to RF. Any suggestions would be appreciated.