In the UK the X is £799, which is less than I expected.
I don't think I'd use it if I got one, despite spending about 40 minutes on the train to and from work. But it being a bit cheaper than I expected made me pause.
I think for people like me who don't have a library of games on steam/pc already but have a library of Xbox games that can be played on it (I checked and without trying have 260 play anywhere titles and a Gamepass sub) it's not automatically the worst deal.
It'll be interesting to see how sentiment is from people who buy one and from those who can fairly compare it to other machines in a month or two.
I could imagine being swayed, but being sensible, I think I would struggle to justify it, I never even considered buying a handheld pc almost considered a steam deck but the library and Gamepass being properly supported does make a difference.
I expect knives will be out for this niche product because it's Xbox but, again, if you've got a bunch of games that will already run on it, I don't see why it is particularly deserving of it.