yeah ... I have a learning remote and because of the delay to turn back on after you turn off using the xIR I programed the xbox power button on my remote to send an off then on signal so I use the same button for powering on and off
my remote:

xIR + IGR = ultimate in lazyness for long gaming sessions

now if I had a remote for my projector, my screen, and my lights.... i would never have to get up EVER
