in my opnion this is not necessary, its just like a radar, in 18 or 19 century did the cowboys had a radar?
this will make the game more easy for the players. for example if i got killed in fountain in durango all my teams will know that i got killed in fountain cause it shows in the box and then eveybody of my team will supose that the enemy is close or at the range of the fountain.
If this box can be disable by any admins well for me its fine but if not my vote is no!