I have a Dell XPS 13 Developer Edition from work that came with Ubuntu 20.04 preinstalled. Basically a flawless experience. I've posted about it on here before, I guess the Windows SKUs are slightly different? People reported different results when installing Linux themselves on top of machines that shipped with Windows.
I have a ThinkPad 25 for personal use with Debian and that's great too. For machines that I use routinely I don't have time for any issues.
I have an old XPS from 7 years ago. Battery had to be replaced 4 times, and the build quality is shit. It also overheats and throttles really easily. Has that changed with newer models?
I have a ThinkPad 25 for personal use with Debian and that's great too. For machines that I use routinely I don't have time for any issues.