Yeah, that library type is actually set to "photos" from way back. If you change it to the current new Home Videos and Photos, it will show a Videos tab as well.
Ahh I see now. Sorting by runtime is available with the newer Home Videos and Photos library type however only in Videos or Photos view, not in Folders view. It's been a while but since changes made years ago (separate thread i created but it never got fixed) rotation information in the pictures exif data was not obeyed when creating thumbnails for folders etc and the older library type seemed to behave differently in this regard to the newer HV+P library type so I never changed it, I may do now.
However, I have lots of home videos and photos, over 100,000 of them, sorted into years and then events etc, so we will drill down into the year and event folder we want to look at and liked the ability we had previously to see videos and photos combined which we can do in folder view but only in folder view are we missing the option to sort by runtime like the other views. Is it possible to get that back?
The problem with the Photos and Videos views is it just shows all items from all folders which is a huge list.
The other thing missing, is when in Folder view, the only indication that a thumbnail is a movie is the movie length under the title, there used to be a small icon/overlay on the thumbnail depicting photo vs video - that was really cool but is missing now?