ToastyJaguar on 17 April 2008
Guitar hero has minimal effect on finger dexterity untill you play the last couple of songs on expert. Man, after hanger 18 my fingers were sore! But even then, there's no lasting effect imo, there's not enough resistence for the finger to act agaisnt.
I don't play drums or have rock band but i imagine the drums would have a greater effect especially on expert where your hitting the notes pretty much note for note.
