My master password is very long and tedious to input.
So, I use biometrics (fingerprint). On the other hand, Fingerprint alone doesn’t seem to be a fully robust method.
You already allow setting a PIN to unlock.
Could you please make a simple settings option on Mac to require both: pin AND fingerprint for unlock? Scanning a finger quickly and effortlessly and then smashing in a few digits is a painless but far more secure way.
I think that would be a great balance between convenience and security.