If they had given us button controls, I would love it. But those games do have some split screen bits that would have to be reworked for the single-screen Switch though...
Personally I would want to have ALBW and would also love the prettier OoT for the Switch (instead of merely VC of it). Not sure if I have any other wants. MK7 would be cool for some of its tracks, but I would rather they made a MK7-esque DLC for MK8D. Though if they were to port Super Mario 64...