I totally agree. IMHO regulators should have been looking at safety net attestation already because it effectively destroys the claim of Google that OEM have a choice and it is not Google's monopoly. The problem is that Google is really good at just keeping below the radar (only the few people will notice that are not using Apple, Google or Microsoft products, which probably does not include any politicians, the broad public or other influential individuals)
With this thing it is the same. The problem is: nobody will care. And I think everyone who should care will look away again, because it is just too complicated to explain.
The core problem is that a minority raises this concern and this minority is not loud enough. We really need to nag out banks etc if they do not allow to use de-google Android. There should be public visible lists of the few 'good' guys left. Not even tech magazines seem to pick up this topic.
I think the only thing to do for now is really actually using free browsers and free operating systems and on the other hand raise the issues (literally on GitHub?) as loud as possible. The world is just lacking enough web activism. The only loud thing about freedom of the web is web3 and crypto, but obviously to me this is just backed by some people who like keep the buzz up to make some more money with speculation.