I had a hard time getting into Dark Souls on PS3, but I think I went the wrong way or something and move on to something else. I'll surely give it another look on Switch though.
I don't really care if Smash is a new entry or ultimate edition of the Wii U version. There was so much content already on the Wii U that just adding more to that would make it seem like a new game. BOTW Link, Splatoon and ARMS characters are a shoe-in for additions.
I have DS1 on pc, but spent my first 20hours going the wrong way and getting absolutely demolished. Now I dont wanna start again and emulate a controller all over again.