PC version seems to be well received. You can return the game up until 2 weeks and <2h play time, so it might be a good idea to grab it shortly before full release and then return it if you don’t like the update.
I guess it mostly means elbows. I’ve also heard that upper body tracking could be used for something like walking direction, but afaik not a single game is actually using that (there’s 3 or 4 games that use upper body tracking at all).
I’m assuming you’re talking about Orion? Because that’s still years away, if they ever end up shipping at all. Meta has the tendency to promise a lot.
The default icon now supports iOS dark & tinted app icons :)