People are stuck in '05 when it comes to EXP camps, and if Aht Urhgan didnt ram going there for exp down your throat with: EXP bonus, camps right outside the staging point and easy mobs people would have taken forever to use those exp locations as well.
I think after ToAU, people dont care beyond grinding to 50 then grinding to 75. Its a pity all the post 50 camps in WotG wont be used simply because there is 0 exp bonus on sigil.
Ladybugs are weak, Hippogyphs are weak and most of the WoG camps are free of dungeon repop timesinks but simply because SE set a standard so high in the minds of the playerbase w/AU it will all go for naught. (Bar the LS statics)