Ah J'ai eu ma réponse
The North American and PAL listings are the same, for a very good reason. The PAL units will be running the US 60Hz versions, which basically means the full speed / optimal versions of the games. Back in the '90s PAL consoles, due to TV specifications among other things, ran at 50Hz which meant many games actually ran slower than in North America and Japan. You can see a good example of this here, but the key point is that PAL gamers will get to play the games the right way on this system. We're unsure at this stage, however, of how this will affect language support in Europe, for example.