At the very least you’re misguided or don’t know what you’re talking about. Passkeys are not vendor locked in and of themselves.

You can make the same argument against password managers because most iPhone users that use them, use Apple’s one.

Wow, really thanks for the insight. That was already more than I expected! We’ll definitely take that into account

Thanks for the recommendation! If it offers some relief, It’s one of those “free” (as in easy) courses you have to take my university if you choose cybersecurity (If you’re interested: https://onderwijsaanbod.kuleuven.be/syllabi/e/H04G4AE.htm). It’s admittedly fairly empty course and I didn’t feel like I learned much