Little bump.

I saw that the 590s have dropped down from a thousand bucks, and are relatively close to the 580s so I'm thinking about nabbing one if they become available. This may seem like one of the stupidest questions ever, but can you actually use more than two monitors out of it? I was under the assumption that nVidia had issues with multi-display and SLI. The 590s are two 580s in SLI on one platter aren't they? Does the multi-display issue only effect multiple PCIe SLI or something? I mean, it seems just silly that they'd put 3 DVI ports on the card if only a max of two could be used but there was nothing about it on the nVidia website.