I'm just curious if there is anyone out there who is using crossfire/sli or did they go with spending more money on a single graphics card? I've been building PCs for quite some time for friends and clients. I generally recommend just spending more on a single graphics card and adding a second later if they want to upgrade. What is everyone else's thoughts? What sort of graphics do you buy and what do you look for in it? Do you PC game or do you need it for calculation heavy jobs?