Bought one and really liked it. I just want to make it a bit more heavier and also more headlight. Easy job you think, use an overgrip. But I got a grip 3 and it is pretty big. So that is no go. Lead in the handle. No option, because the racket has no back-door. Get a new grip. Leather. Yeah thinking about that option. But i have to use an overgrip because leather gives me blisters. Right now it is gripped with Resipro 1.8. Would a thin leather (1,5) with very tigh wrapped overgrip heavier (yes, but how much?) and not thicker than no? Thanks for your advice.