I'm thinking about getting the Studio 14z fairly soon for college and debating which processor upgrade I should go with. I'm debating between the Intel Core 2 Duo P8600 (2.4GHz/3MB Cache) or the Intel Core 2 Duo T9550 (2.66GHz/6MB Cache). My most power hungry use of the laptop will be for some video editing, music, movies, and 3D computer modeling for college. Will I be able to tell any difference between the two processors? I'm a college student and on a budget, so I'm wondering if it's worth the upgrade to the T9550 or if it'd just be a waste of money.