1.
Nintendo has the most fun games. They focus exclusively on gameplay, which is the thing that makes a video game fun. Nintendo games are colorful, fluid and almost technically perfect. Despite using many IPs very often, they still know how to provide a feeling of freshness even in the 500th game of Mario.
Nintendo is love, Nintendo is life.
My bet with The_Liquid_Laser: I think the Switch won't surpass the PS2 as the best selling system of all time. If it does, I'll play a game of a list that The_Liquid_Laser will provide, I will have to play it for 50 hours or complete it, whatever comes first.