so....is it worth having Both versions? I can spend $5 more and get old, then upgrade. I'm just not sure if it's a replace v2 kinda thing, or a different kinda thing. would I want to use the old one? does this question make any sence to any one but me? I guess I'm asking: I am gunna buy v2 looks cool, for $5 more I can get old, and get new v2.0 upgrade and get 2 hair models. is it worth the $5 to get both, or should I spend the $5 on some PClub items instead?