I would agree that piracy is bad, but I dont see a problem with playing homebrew games on your PS3.
Letting a company like Sony, and go back on it word a couple times done not make me feel confident that there will not be major problems that wont have to be address with fillware updates.
I think It would be so awsome if you could run emulater of your other systems you own and just play them on ps3.
Mame support would be awsome,
L8r Dudes