the date updated sort is great. I often sort to see observations starting with the least-recently updated specifically to pick out things that have been overlooked.
This is what I’ve been trying to do in my area. After realizing the limit of my ID abilities at lower taxons I have settled into a really general ID habit but I like to start at the oldest first. I’m still working in 2022 in my area for things. There are a few things I’m not sure how to ID past kingdom, lichens are a struggle, fish are weird, some insects or life stages of arthropods throw me for a loop and random plant seeds. But otherwise I can just shift a bit further down the line. Overall its nice, my days of field biology are not recent, and I don’t foresee them coming back any time soon but I can help out in little ways. As I’ve mentioned some users have taken the torch of ID all the way down. Thomaseverest helped with a first time ID in my state but the ID had sat in “unknown” for a year. All I needed was to put it in gastropodia.