I don't really think that segmenting the PS2 market would be a concern at this point. It's all gravy with that system. I'm thinking it'd be another checkmark vs. the Wii, as in, "Look, we already have all these great PS2 games, and we can do motion control just like the Wii, so you don't need to buy one." The challenge would be to make compelling software for it, but Sony could do it and I'm sure they could convince a couple of third-parties to do it too.