[quote name='dafunkk12']This is great for all those people who have universal remotes and want to use its receiver for their IR-port-less PS3. There's a Harmony profile available when you use the device manufacturer Nyko and name Bluwave. I don't know about anyone else's experience, but there's a noticable lag between button presses on my Xbox 360-version Harmony remote, but it gets the job done.[/quote]
I never had the Xbox 360 version, but on my 880 you have to change the response time if you want more responsiveness.
Check the Harmony online help for detailed info.