It would be a huge quality of life improvement to allow us to filter and hide waypoints on the map. If I don't want questgiver waypoints cluttering up the map, then I wouldn't have to resort to removing the waypoints themselves. I think it would be incredibly useful, especially as someone who loves to compile maps (an ingame cartography system would be incredible, you could even integrate it with the existing painting system!)
Also, something that has been bugging me for a while is the tedious process of deselecting a waypoint. If you click on a waypoint, you are locked into typing into the name field, and the only way to deselect a waypoint is clicking inside the waypoint list. If you have a ton of waypoints, you're forced to scroll to the bottom of the list to click on the tiny sliver of empty space in order to deselect a waypoint. Please make clicking on any part of the map automatically deselect the waypoint.