1) not at all important as long as the given character is totally awesome like lets say in god of war i just started a bonus play and you can choose all those fancy outfits in the beginning ... i am half way through hand i wished i had taken kratos default look
2)no the more power the better in fallout 3 for example i felt like i had no control at all over the look of my character ... no matter what sliders i pulled it all looked the same "soulcalibur4"s character creation is pretty powerful but NOT QUIT powerful enough i say ![]()
3) no but the TASTE of the developers does !