Hello, i am a gamer and play on a laptop due to the fact i travel a lot and need something portable. i am about to upgrade very soon and get a new computer. The new one i am considering buying has a resolution of 1600 x 900 on a 17 inch monitor with an ati 5870 in it while my old one has a nvidia 9800 in it but has 1920 x 1200 resolution with a 17 inch monitor too. i know the new one will perform better but my question is how much of a picture quality of a difference will i see? i just dont want my games to not look as crisp and clear by dropping the resolution so i am not sure if i need to hold off until i find one with the higher screen resolution.