Leaving everyone finding the custom way to update/add a passkey when the fix for that would prevent sharing keys and needing to manually do something 100-1000 t

Leaving everyone finding the custom way to update/add a passkey when the fix for that would prevent sharing keys and needing to manually do something 100-1000 times to regain a little security. The need for this compromise doesn't even make sense in light of all the past compromises. We pretty much know the RP is an an always online web site instead of variety U2F enables because that was apparently too hard and thrown out with everything else that didn't please always online keyvault makers.. Who is needing to compromise here?