The dell xps 13 is a really nice laptop, and it's fully compatible with linux because dell even has a 'developer edition' of the laptop that ships with ubuntu.
Now that there are machines out there that work out of the box with any upstream Linux kernel, the XPS Windows-first, Linux-eventually model just doesn't seem appealing.
And very concretely, one problem with it is that there's a wait between the Windows version appearing and the Linux-mostly-supporting one appearing. With the recent XPS 13 refresh to the 9315 model, there is currently no developer edition available (Dell lists it as "discontinued" if you go to its webpage), and the Arch wiki shows major compatibility problems, like the webcam not working: https://wiki.archlinux.org/title/Laptop/Dell
It's a big no for me.