@foone It'd be great if all PCIe slots were just replaced by internal thunderbolt ports, and you wouldn't have to worry about plugging cards into the mainboard and if they fit besides each other anymore. You could stack them much more efficiently, and have them in A5, A6, A7, ... form factor, so you could have 1 A5 sized device, or 2 A6 sized ones in the same space, and so on.