1) Not been playing anything since I stopped checking in to Animal Crossing regularly. Been meaning to pick BOTW back up, but haven't had the motivation or the time recently.
2) Honestly not sure. I haven't been keeping up that much, so i'm not sure if there is anything that i'd consider a must buy. It depends on whether I end up completing some of the games on my backlog and see something that looks interesting.
3) Nah. I've played all three previously, and don't have a burning desire to play any of them again. Plus, I'm not sure how I feel about the whole FOMO time-limited aspect of them.
4) If i did somehow end up with a copy - Sunshine is probably the one I have fondest memories of, so i'd probably start that up.