Switch above literally any other system ever made. The library is absolutely incredible and getting more incredible every day. It’s a great portable, especially the OLED version which is stunning and great home console.
All of these things. Buy a Nintendo switch. You will love it forever. The Wii and Wii U have their gems, but so much of it is available on the switch and we just keep getting more. I love the GameCube, Wii, and Wii U, but if I had to pick one, I would yell out Switch! Immediately.