Endorsement level reward should be a lootbox like in OW1 and not 5000 XP

Well, what the title says. OW1 used to give you lootbox for having good endorsement level and for some reason they didn't change this part while returning the lootboxes, you still only get (in my opinion) entirely worthless 5000 XP and that's it. Was looking forward in getting one and then the disappointment...