Lightroom: Make it easy to get rid of dud/bad photos
Lightroom, in particular LR CC with Sensei, should suggest photos to delete when there are several similar ones. It could be based on exposure, sharpness, eyes open, and other criteria, and there could be some kind of threshold slider to be more aggressive with suggested duds. This would be particularly useful as customers run up against 1TB (or whatever tier) cloud storage limits. This could also run locally on Lightroom Classic CC.