The main concern I have with the HUD is that the map is too small. I rarely see my self looking at the map while playing, instead I just look at stuff that is in front of me. If DB wants to get more strategy involved in their game then I recommend to them that they make the map size bigger or allow players to customize its size. If they are concerned with the map taking up too much space, then I feel like editing its opacity would also be helpful.
My concern is not with how much area is viewable on the map, it is with the size of the map.