How long have you done this, for how many sites, do you rotate passwords (when sites are breached, and/or on a schedule), and have you had to access sites in a

How long have you done this, for how many sites, do you rotate passwords (when sites are breached, and/or on a schedule), and have you had to access sites in a mentally compromised state (distracted, sleep-deprived, post-concussion)? Every once in a while I hear someone explain their system for this (and I used to use a simpler scheme), and I can think of arguments about why it won't work for long, but I'd be happy to update my internal monolog from actual evidence. I've got about 1K passwords in 1Password. I generally rotate them when they're 1-3 years old, depending on the threat model, cost of compromise, and on what I'm using password review to procrastinate.