Honestly I'm more concerned about gamers using cheats/hacks online more than anything. I'd imagine that PS3 piracy isn't going to be very popular because the ISOs are huge. It will take a shitload of time to download the games and lots of people are capped by restrictive bandwidth limits. Here in Canada, Rogers Cable caps you at 60 GB/month and I think Bell's limit is similar. Gamers with large bandwidth allowances or unlimited bandwidth could just download all the games if they are patient enough though.
Now that I think about it, maybe the bandwidth thing isn't really that big of a hurdle. Those gamers with restrictive bandwidth caps can always just rent and rip. Especially if they have a Gamefly account. Obviously more costly than internet piracy but way more convenient. The huge ISOs are definitely a deterrent to some extent though.
