Ps5 will outsell every Nintendo System ever released with the exception of DS, i know hard to digest here but get ready for some bad bad years for Nintendo Fanboys once Sony gets the Stock Right.
& yes it will Crush Wii U numbers by the end of 2021 which were pretty damn terrible.
Xbox? Well depends, Series will probably sell a tiny bit better than One but it´s not even a lock yet, Brand has been damaged beyond repair and they don´t have Franchises like Nintendo or Appeal to do a major comeback.
Nintendo has the IPs and the System to do gargantuous numbers, MS let Halo slip with 343 & Gears doesn´t do much in this day and age.