agree with the rares, they should either get more hp or some kind of emote 2min be4 they spawn so ppl can get there intime.
as for the burdens im fine with the droprate, the price of 50k seems a little high thou, 20 whould be more inline. as it is now you will have gotten 2-3 burdens as a random drop from rares be4 you have collected 50k coins to buy one.
as for the terrain i disagree 100%, i think the fact that terrain matter as much as it does is great!
agree with the repgrind, it goes to slow, id rather have stronger mobs that gives more rep. and more daily Quests for it.
it also saddens me that the ordos boss was so easy. Id love it if blizz made an outdoor worldboss that were actually hard to kill.