Mother 3 and Metroid for Switch
A reasonable price for the Scorpio (~$550 tops)
umm, I honestly don't know with Sony as they still have a lot of projects in the works; probably more VR titles? I'd love to see some of the better known games that released over the last few years patched to include some sort of VR support DLC
Really, I'm most excited to see what's coming for the Switch given how recently it launched, and also hope they sell me on the Scorpio as I've been away from the Xbox brand since the 360.
My biggest concern is that Nintendo will devote too much time to and unveil releases for the 3DS that will largely turn into negative press, especially if most of their promised big reveals at E3 are for that handheld rather than the Switch itself. The coexistence of the two is already a little awkward, and you could really lose a lot of the good will the Switch built up if lots of games Switch owners would love wind up exclusively on the 3DS.