It’s all right otherwise. Not phenomenal, but not crap. The specs you can get with other laptops. The hardware feel isn’t as good as a Dell XPS or an X1 Carbon. The expansion card stuff is kinda cool, but other laptops have ports too. I’ve never swapped out the cards.
The main reason I bought this laptop is repairability. If that’s not your main priority, then I probably wouldn’t recommend this laptop.
If you want to use this laptop with Linux and not spend time fixing hardware compatibility issues, then I definitely would not recommend this laptop. Definitely get a Dell XPS for a Linux laptop that Just Works.