What kind of feedback do you need? It just seems to me that console games producers are under the impression that console games are the answer to everything when in fact its much more impressive when someone can actually do something like play a real guitar or cook a real meal then if they do it on an XBox or a DS especially when they charge so much for things like guitar hero. It would be better if they provided an interface for you to plug an electric guitar into your console and learn to play using the software, then when you've learn you can 1. play a real guitar and 2. have a real guitar without the non standard socket they will inevitablely put on it.