We use the Make Your Own feature a lot to allow our overseas family to read bedtime stories to our daughters, and to create content in our second language (Dutch).
As family members all use different ways to record the MYO stories, the volume can vary A LOT between these recordings. Nothing more frustrating than when the girls are just drifting off to sleep and a much louder story from a MYO card suddenly wakes them up. Could YOTO have a tick feature next to a playlist to 'auto-normalize' the volume so that all MYO stories are somewhat consistent? Or something that enables that sort of audio pre-processing at the time of upload/adding to a playlist?
A final option if auto-normalization is not possible would just be to have the option to set a 'playback volume compensation' for a given MYO story so that I could set these manually - at least that would save me the hassle of doing manual audio pre-processing on every story we get sent from family!