I'm not saying its bad or that you can't have a good experience with it, but we should take the "Linux as a Desktop" idea in the proper context. When people bring this idea up again and again, they are usually claiming that Linux is ready to replace Mainstream Desktop OS's for average people. So it usually falls short of that standard because there are only a handful of vendors selling vetted Linux Hardware, only two of them are household names, and the average person cannot be expected to research which GPU Models, NIC Chipsets, etc, are going to work with a Linux install.

The X220 was an amazing machine. I've had a couple of Thinkpad T series over the years and they were my favorite laptops. The keyboards were great.

I'm hoping the trend of more vendors selling Linux laptops will continue. I think there's a good chance that large companies supporting the OS will lead to a more maintenance free / a more stable experience for a wider range of use cases.

I don't dislike Linux. I simply wish it worked better for my purposes. IMO the best OS would have Windows' Mouse drivers and gaming support, MacOS early-mid 2010's Workflow/UI and touchpad drivers, and Linux's everything else. I work with all 3 major OSs on a daily basis and there are things that each of them does better than the others. Interestingly, the thing I find to be poorly implemented on all 3 is Multi-Monitor support.