I'll give you that the laptops models fare better, I said as much already I think, but I feel you're overselling the support for the form factor most people associate with the Surface brand:

The 5G version of the Surface Pro 10 (second to last) is completely unusable, the SP8-10 need a kernel fork just for keyboard and touchpad (!), SP4-10 need it for the touchscreen (SP4 is 2015), and the cameras won't work at all since SP7 (2019).

Don't get me wrong, I still run Linux on my devices and would be willing to tinker with custom kernels if certain hardware were worth it. I just can't consider this "runs perfectly fine".