I remember a few years ago being excited when IGN mentioned a possible Jet Set Radio game for Wii. Aside from that franchise, I really don't care much about Sega's offerings. And really, I can't think of any instance where buying an IP, especially any of Sega's, where it would actually be worth it, it seems to be a seller's market type situation. No company with a successful IP is going to give it away for less than what it's worth and the value of a dead IP seems pretty much worthless.