Feature Request: PIN code to unlock

I've recently installed version 8 on Android, since it was such a major improvement on my Windows machines. Most of the new stuff is great and all, but I echo the posters here. The PIN (within a timeout) feature is sorely missed. Here are a few use cases.

Case 1: I recently got stuck in a BitLocker boot loop while repairing a laptop, and having to enter my 1password master password every couple of minutes to retrieve the BitLocker key I'd stored in there was a pretty bad experience.

Case 2: I injured my finger in an unfortunate accident, and this made it unrecognizable to previously-trained biometrics (when not in a protective apparatus.) It also makes typing quite error-prone. Using a PIN would have made the software much more accessible rather than retyping the password several times when I need to get in. This fed into case 1, by the way, which happened about a week after the injury...

Case 3: Feature parity with desktop. I can use Windows Hello on my PCs, which is much quicker.

Case 4: Enterprising youngsters in my friends' families have taken advantage of a napping adult and fingerprint unlocked purchasing and spent a lot of money on in-game purchases. I can see this sort of thing happening here as well, for example if online ordering or parental control passwords are locked up in 1password but they can swipe a sleeping finger to access them. You can change a PIN regularly, but you only have so many fingers. Yes, parenting plays a role, but kids will always have occasional impulse control issues.

Case 5: The fourth/fifth amendment case against biometrics is interesting since I do travel with my phone, and it is legal that I could be compelled by force by authorities at the border to unlock it with biometrics, to (for example) access social media or banking information. Not that I have anything to worry about there but it's the principle. We're in the pre-Internet age here in the US when it comes to private property laws. I could imagine a professional pickpocket being able to catch a sly swipe but that is admittedly getting a little far-fetched.