I will be playing the 360 or watching TV and my kids will bump either the remote or one of the PS3 controllers, and the thing will light up and turn itself on. I don't want to have to stop what I am doing and change the TV input over to the PS3 just to see the onscreen confirmation and turn it off, so I try to use your method when possible, but there have been times when that doesn't work and I still have to switch over to see what's happening on the screen.
I would still like a nice and easy power button like I have on my 360 remote. One click and it's off! The stupid thing is that after you: 1. Hold down the PS button and then 2. Select the shut off option, it gives you another screen that asks "Are you sure?" (As if the first two steps in the process were an accident.) I don't see why they had to make it a three step procedure.
But I do thank you for your advice!