They've been getting piles of money from Ryzen for 5-6 years now. How long am I supposed to wait?

According to the latest ROCm release notes, it supports Navi 21. Well, at least the pro models. It doesn't even mention the 5000 or 7000 cards. My current understanding is that 7000 support is mostly there a few months late and 5000 was abandoned partway done after years of vague promises.

At least it might support windows soon. Not my sub-4-year-old GPU, of course, god forbid. But most of the rest of them.