UPDATE: Will the Switch 2 Have Legs?

[Deburgerack]

It will certainly not be a flop, and will outsell the wii U. Unless they completely lose their minds or the console is unplayable.
As for how much, saleswise. Well it looks like mario kart 9 will be one of the first games being sold. The problem with Mario Kart is that it's not really a system seller but just a game that consistently sells throughout the consoles life. I think when they do the direct in April then we can determine how much it will sell.
I would say between 75-100, based on what we know right now.
The switch sold so much because of the covid boost. That, hopefully please God, won't happen again. Animal crossing came out at the PERFECT time and boosted the switch into the stratosphere. The goodwill of that will make the console sell incredibly well but 150+ probably won't happen again.
This is a good thing, since xbox is rumored to release a new handheld console and there is the steam deck. Rn they are more expensive and niche, but maybe this will get nintendo to get off their high horse and have to brace themselves for competition.