They sure look inviting, but I'd like to know if anyone's had any personal experience with them. Cablesaurus hasn't had them for much more than a couple weeks or so, so it's a pretty new item.
Do they work on old & new motherboards? Does the BIOS ever have a problem with multiple video cards on a single motherboard (talking about older motherboards here, in the days before Crossfire)
What kind of compatibility do these things have? 100% -- 90% -- 50%?
Who knows man? We are all doomed you should be selling GPUs instead of buying PCI adapters.