Currently running docker using WSL2 on an ARM laptop. So it's pretty much native Linux, as an anecdote I can tell you that it's just that much more stable than with my Mac or with a traditional Windows laptop. The only downsides is there's a few docker containers that you have to hunt around for to get the ARM64 version. The only way I see docker performance to be better than this or more stable is to switch to a Linux machine entirely.
Yes - that's what I was alluding to in my original reply, re: lack of support, lack of images. Docker running on ARM might be great, but one of the original purposes of docker was to build and run the exact same images that would run on your servers, which will no longer be the case unless those servers are ARM based as well.
