With Super Mario Wonder being announced for October I think it is pretty much set in stone the new console won't hit before 2024.
I'd be happy to be disproved but SMW is an extremely popular game that is well suited as a mid or late lifecycle release, it's not a showcase title for a new console. This means any showcase title they could have possibily been planning would directly compete with it and it just doesn't make much sense.
Additionally if their plan was to release in fall 2023 all along I don't see why the wouldn't have postponed ToTK just a few months, that would have been a perfect cross-gen launch title.
I'd be happy to be disproved but SMW is an extremely popular game that is well suited as a mid or late lifecycle release, it's not a showcase title for a new console. This means any showcase title they could have possibily been planning would directly compete with it and it just doesn't make much sense.
Additionally if their plan was to release in fall 2023 all along I don't see why the wouldn't have postponed ToTK just a few months, that would have been a perfect cross-gen launch title.