There's plenty of things you can cook without fat in a stainless steel, too (pretty much all meats).
And fat isn't just for nonstickiness properties, it's a part of making food taste good. If you want/need to avoid fat for health reasons, that's fair.
You also just can't sear in a teflon, as you're not supposed to preheat the pan.
I almost never reach for my teflon for the opposite reason as you: I find it more effort. The one thing I really use it for is fried eggs, or when I really can't be bothered to wait a few mins for the stainless to preheat
But what is it gonna do? The teflon isn't gonna do anything, maybe the binders/glue, but aslong as there's no new discoveries...
Personally, a touch of avocado oil in a coast iron is much (much) lower risk (and price) than taking bets on whether this particular PFAS matrix will see the same fate as all the prior (now banned) ones or if we have somehow finally solved PFAS once and for all.
Not to mention all the known-bad environmental PFAS’s the manufacture and disposal of these 2 year pans creates.