Aun's dire champion token collector at Ayan doesnt make sense, why not in Colosium?

we go do colo runs for flagging, and often earned "11th circle" for qualified for spawning dire champions, but why at ayan baquar?
why not in colo, next to vendor npcs? it all 'related' theme in one location instead having confusions by going varied locations.

so that way, it would make rooms at ayan baquar's aun camp for something new, new tents, additional 'bounty hunters', add new quests for outdated items such as those idol eyes, newer crafters (plate, leather, and robe makers), tumerok heritage shadow set? mask set? that all basic ideas.