I don't think they would have to worry about the market personally, sure it would appeal to the people in the hobby, but as for the ps2, the controller has 2 joysticks they could prolly program to use for the 4 basic controls and some buttons for gear retracts and stuff(never played etheir if these so im not sure how the are programmed and stuff). Lots of people that arn't in the hobby would probably just see it as a cool game and would buy it, I think their is like an rc helecopter racing game out for ps2, donno how realistic it is, but people would probably have fun. Plus it has the usb imputs so you could problably wire your radio up to it, I think its a great idea, the only problem would be the price, they would probably have to bring it down alot to get the market of gamers on top of the RCers.