yeah, that's my concern- it's just close enough to real guitar to possibly put you off (if you already play, that is), but if you don't play guitar, it might make you think you'd like it when in reality you may not.
i used to play a bit of tennis and badminton, and that was a similar problem, you didn't want to play one immediately after the other as it would take you a while to adjust. and, for example, golf computer games (the old ones anyway, where you just used a mouse to click a couple of times) wouldn't have put you off real golf, at all. not that i was good enough at golf for it really to matter anyway... :lol:
i guess that's the problem with modern technology trying to make things more realistic... or, at least, give the appearance that it's more realistic.