The Surface has come a long way. I had (and still have) a Surface Pro 3 that had pretty much everything going for it: excellent build quality, great high-res screen, nice optional keyboard and decent PC-grade specs. There were two major flaws, though:
1. Linux support was pretty bad. You needed a custom kernel for an enjoyable experience, and even that was pretty unusable on anything other than x11 GNOME.
2. The overheating was a dealbreaker. I presume this was either a driver issue or hardware failure, but the device would regularly hit 55c in normal workloads, which was a no-go for that sort of product.
It was so close to being the Linux iPad of my dreams, but fell just short. I might give one of the later models a shot someday, but I'm not really in a rush. Maybe once Alder Lake makes it's way into a decent Windows convertible, it will finally be The Year of the Linux Tablet.