1) I can go through my userpics in the order I added them
2) Or I can type "LOTR" in the box, so it shows me only the pics I have with that name
3) Or perhaps I want to see my "ASOIAF" icons
4) or Doctor Who?
It's not as if affect me much because I don't use a s1 layout, but this is great and it makes me wish I used that system (a little). It's really nice.