What if we had a command to freeze your description? That way as/if you change your characters appearance as you age, you can see it reflected in the PBF? Maybe allow it once per age category, perhaaps with an echo and a free change thrown in when you get major life changes like a tat or becoming?

Then looking at the PBF for characters who change their appearance with age, you can see the progression instead of just the eld result?