This is an opinion post. I was looking to buy a aerostorm original racquet off this guy from **** but there is just one problem that is holding me back from buying it. The grip size. I normally play with a 4 3/8 but the one posted is a 4 1/2. Is it a dramatic increase where it would be difficult to play with? Does that mean putting a overgrip like Tourna will make it too large for my hands. Thanks for all suggestions.