HTPC ir receiver and PS3 receiver both arrived and hooked up.
I put both receivers in my equipment closet in view of my powermid emitter. This way I don't have to have either out in the theater for a cleaner look.
Both work very well. I was very happy with how easy the PS3 adapter was to setup. Add the PS3 as a device (or re-add it if you have an old PS3 device entry), set up your activity, and you're done. It powers the PS3 on and off, and all of the media control buttons work flawlessly (play, pause, stop, directionals, OK, etc).
Besides the fact that it worked flawlessly... it works flawlessly going from remote, to powermid receiver, to powermid emitter, to ps3 adapter, to PS3.... in otherwords; ir -> rf -> ir -> bluetooth. Nice.