I'm getting the Dell XPS 9000 with these specifications for around $1,300. I can't afford to spend much more. I want to get a system that will run Aion and mmo's of similar graphics at around 60 fps average without dipping much below 40 regardless of the situation in-game. I have been researching for a few weeks and feel that this is the best I can get for my money. Will it do the trick for at least the next few years?
Also, how upgradeable are pre-built Dell computers?