I used my recent migration from Android to iOS to download and clean my photo library. Even though I'm the kind of person who aggressively culls their photographs immediately after taking them for the slightest imperfections or redundancy, turns out that a very small part of my photo library are the "first trip with girlfriend" kind of photos that I like to go through every few months, and most of it are the "look, a nice tree" kind of photos.

After deleting most of the latter kind, my photo library sits firmly below one photo a day, and I can have a full copy of it on every device I own.

I don't shoot many videos though.