This may be the case with Eve-like games too. They may give you some idea of the cosmos but it may be misleading, involve improper shortcuts why because the PUR

This may be the case with Eve-like games too. They may give you some idea of the cosmos but it may be misleading, involve improper shortcuts why because the PURPOSE is not to teach you something but entertain you. The purpose of GH is to make you think you can play like a real guitar hero, but based on your experience it seems like it doesn't really do that. GH COULD be better at teaching real guitar playing but I assume it is not better because it's purpose is not to teach but to get you addicted to the game.