Maybe hombrew but as far as I know you need some sort of adapter like 8bitdo universal adapter

Keep him on the toilet

Still gonna wait for the official release instead of pre ordering. That and might be good to wait and see what Nintendo might do.

I honestly would go back to reddit for the nitch communities that will have a hard time re building e.g titanfall, beans in things, ect. But this will definitely be my new home and I would try and push for those communities to migrate here.