I find my users fairly frequently accidentally moving folders around. Then they freak out that the files were deleted. I go and show them how to restore deleted files, but they still can't find them. So I look in the events and find a whole bunch of deletions and a whole bunch of adds, because that's what a "move" looks like. It's sometimes very hard to pick out if I don't have details like who did it and when did it happen, and often it looks like somebody deleted the files because the folder they were added to accidentally isn't in the scope of my search.
All of this is to say, I think it would be very very useful if in the events/activity log there was such a thing as a "move" event, that collects all those delete/add events into one "move", that could perhaps be expanded to show the individual delete/adds. I'm sure that's probably a lot more complicated to do than it sounds, but it would save a lot of sleuthing.
I see that is an option, but when I filter by "moved", these events don't show up. This has in the past led me to contact support, who have confirmed that moves often look like a lot of adds/deletions.