Both awesome high quality videogames. Many people would say Zellduh. I just have both. Got SMO first, then ZBOTW.
(The legend of zelda breath of the wild. Super Mario Odyssey)
I'm doing Zelda Botw right now (probably 70% to completion), maybe I'll have Mario Odyssey after this. Anyhow, does anyone here have any idea if there is an english version of Monster Hunter XX??