In a recent article, Sonic Team head Yuji Naka has expressed interest in all three next-gen consoles:
PlayStation 3 – “I am very interested in its high-quality graphics capabilities. It’s equipped with a graphics chip that’s twice as powerful as the high-end [graphics card] for the PC, which allows it to make realistic expressions that haven’t been possible before.”
Revolution – “I look forward to the ‘new kind of fun’ that’s unique to Nintendo, and I expect that there will be a lot of surprises, such as the unannounced controller. It’s also great that we’ll be able to play Famicom and other games via download. I hope Sega games will be playable as well.” [Note: A number of Sega games have been released for Nintendo consoles by Sunsoft.]
Xbox 360 – “[Microsoft has] used its knowledge from Xbox Live to evolve their network, making its services and controls even more convenient for the user, which I think is a very attractive point.”
Source: Gamespot Article