- Slightly bigger, slightly rounder
- Magnetic joycon rails
- 1080p screen
- Backwards compatible game card slot
are all things that were found and/or discussed here
months ago. Maybe I've been following speculation too long but this doesn't strike me as "flood gates are open," it strikes me like fake 4chan Direct leaks where they post a bunch of plausible stuff that's been discussed for a while and then add a couple extra things (like more buttons) so it doesn't sound like they're just listing the same old rumors.
Some users were literally busting out "lisan al gaib" yesterday which kinda blows my mind. We knew this stuff already yall, what gives?