I have been a fan of Nvidia for some time. I haven't owned an ATI GPU since x1600. Though I'm tired of waiting for Fermi to be released & I'm thinking about jumping over to ATI. One of the major reasons is that I currently have a CrosFirex mobo. I'm also thinking of upgrading my mobo and all the AM3 mobos I'm looking at support CrossFirex as well. I just can't seem to find a SLI mobo that has all the features I want. With that being said, besides what I stated above & the fact CrossFirex has less restrictions on GPU combinations. What are the pros and cons with each tech? What issues have you encountered? I'm just looking for honest answers since I don't have money to waste on bad desicions. Thanks.