I could say something about this or why that is... but its gonna upset people so I wouldn't.
Great for Zelda regardless.
I don't think that stating that Breath of the Wild is one of the best games ever made is going to upset anyone.
I mean, there's gotta be a reason GTA V is also a mainstay on the charts for this long, too, right?
BoTW was a huge selling point for the Switch even though it also released on Wii U. It just so happens that BoTW continues to remain a selling point and its partly due to the fact that its an incredible game to play even after 2+ years. People are still experimenting and finding unique things to do in the game to this day. It goes to show how much people have grown attached to the game. When you have a game that manages to remain among the top sellers for multiple years, you know you have something pretty special.