I've just started using the Lightroom app on Android - synchronized with LR 6 in Adobe CC. It would be helpful if Collections were shown within the hierarchy of Collection Sets rather than listed alpha-numerically. Can this be done? Or would it be an idea for the future?
I currently begin collection names with the date as yyyy mm dd which has a similar effect except I have to scroll down to the end for the most recent. Maybe I should un-synch all but the most recent as they are the ones I'm likely to want to view in the app. My Collection Sets then group these geographically. Ideally I would like to filter all the images in a Set by Rating.
I also use Smart Collections to pick out Ratings of 4+ and 5 stars from the last 3 and 12 months and then periodically update dumb collections of the same names by copying the images across (after removing the existing images from the dumb collections). Still experimenting to find a system that suits me. I guess no single answer suits everybody.