Int he next two weeks I'm planning to buy a new hard disk but i don't know which one I should choose between IBM 120 gxp and the new caviar model with 8 mb buffer of W.D.I was going for the IBM brand but after I read somewhere that the gxp series turns out to be a little problematic I fell into a dillema.If anyone knows anything about the gxp series or about which of the two has a better perfomance and durability please respond.Thanks ^_^