heck a lot of the Chinese quests do give 800k-1 mill exp, but most of those are in the 28-40 range.
Like killing blood death flowers, that's something like 1.4m xp. And 500 earth ghosts is, what - 900k xp? Can't remember but I did those quests. As long as you do them when you're close to the level of the mobs, so you can still get SP. of course if you farmed at ongs and don't need sp, go nuts at any level. I liek teh kill quests better than the drop quests.
They raised the quests drop rate at the forgotten world client , it is now acceptable , and decreased the quest items you have to collect : as if you had you to collect 100 of X item you now have to collect 70 of it ,200 became 150 or 100 depending on the quest and they increased the exp reward for quests a lot ( but still the sp reward and gold rewards as they were before the forgotten world client )
So in the first week in college i went with jeans and the pajama's shirt. Didn't notice what i was wearing till after i returned home.