After a run I like to go through the list of completed and progressed streets to make sure I haven’t missed any nodes. One issue I’ve encountered is that the activity distance markers are layered over the nodes, meaning that nodes for short streets are sometimes not visible without zooming in and searching (especially on small screens).
My idea would be to have nodes displayed as the top layer to make selected streets easily visible. In addition it would be great if red nodes could be displayed topmost, as it can be hard to see a single red in a tangle of purples.