While we're dreaming, could we also replace M.2 slots on desktop boards with U.2 or OCuLink connectors? M.2 is optimized for thin, light portable devices like l

While we're dreaming, could we also replace M.2 slots on desktop boards with U.2 or OCuLink connectors? M.2 is optimized for thin, light portable devices like laptops and tablets; it makes zero sense in a desktop, where it basically just wastes board space and makes cooling more awkward.