As someone who is not at all excited about passkeys, I think they are just moving the average user into an existing enterprise. The enterprise being whatever Big Tech Company you trust the most. Then you gotta pass through one of the "trustworthy" tech companies to access anything, which is simultaneously great and also a huge ask as most of them are data vacuums.
As someone who has to defend against credential spraying in a consumer IAM system at a fintech (which leads to financial and identity fraud), I am very excited about Passkeys. Perspectives will be driven by incentives and desired outcomes. I have the Cloudflare dashboard for our properties live and keep an eye on threat actors in realtime, as well as our identity provider dashboard around realtime Passkey uptake (at which point passwords are invalidated and unable to be downgraded back to). Providing a government credential can be used to bootstrap account recovery if all passkeys are lost.
If you have concerns about Big Tech treating Passkeys in an anti competitive fashion, I would strongly encourage you to file a complaint with the FTC when that evidence is observed (as I mention in another comment here [1]). We need these primitives to deliver a better digital experience but also need to defend against fuckery using legal and regulatory mechanisms.