I don't know, I have such a backlog of games on Steam/Humble. I figure, if I get a duplicate on the Switch, at least I will play it whilst travelling. But generally, if I have to choose, I will only get stuff on Switch that I think fits the platform well. So FPS/Strategy is pretty much out. I'm not a huge fan of JRPGs either. This I have got that are on both are Skyrim (couldn't resist!) and Darkest Dungeon. DD is the best on the Switch. Skyrim, not so good...
I just read that diablo 3 is coming to switch!