Hello everyone, I am looking to buy my first Mac after years of waiting for my old PC to die and the day has come! My question is, in terms of the 21.5" iMac what upgrades should I be considering. I will be mostly doing everyday stuff with the odd game thrown in but no video editing. Is it worth $200 to upgrade to the 3.33 GHz processor? I know I want more RAM which I won't be buying from Apple. Anything else worth looking at? Thanks for the responses and the patience, I'm new to all of this stuff!