Leaving aside the glossy/matte issue for a moment, I've heard that the new 20 inch screen is inferior to the previous generation. Is this true? I ask because I'm contemplating buying a new iMac and I'm stuck between picking the old gen 20 imac or getting a new 20 inch iMac. It seems to me the difference is that the old one is cheaper, but it has a worse graphics card than the current one, but a better screen. It's also two hundred quid cheaper where I'm thinking of buying one. Is the screen story true? Or is it just a case of people reporting the odd faulty screen as a major issue?