The immense majority of Linux users use these "abstractions". Even on the steam survey which is going to be extremely biased to favor nvidia users Intel/AMD GPUs are the majority, and if you include the Steam Deck then it's a no contest.
Compare the number of issues here: https://wiki.archlinux.org/title/Vulkan. The only issue with the Nvidia driver is that there might be another (open-source) driver installed. AMD has several drivers which fail in different situations. The same has been true for OpenGL implementations, the only truly good implementation is the one by Nvidia, this is even well known in the PC game development industry.
What is this trying to prove? It's just one random page of a publicly editable wiki. AMD/Intel having more entries may just be because it is more popular (which it is indeed), or because (being opensource) it is actually easier to debug+solve problems, and/or a million other reasons.
Frankly, I think all the argument you need is that despite the huge advantage nvidia has on other platforms, it is almost completely reversed (even on steam) for Linux. It conveys very heavily that at least nvidia has a very poor reputation on Linux desktops.
