I doubt dragon riding will be in all zones. AT the current rate this 10k seems like a lot - but if others are saying correct information. 10k shouldn't be too bad if rares drop 1k and such. Still its not exactly a fun currency to farm either way. But there are peopel who enjoy this 2x4 method of earning gold so it is something for them.edit: i will miss dragon riding in the new expac to come.
10000 Elemental Overflow? That´s an abuse, IMO Blizz should reduce it the price or increase the amount of elemental overflow...
10k is actually not too bad. Hopefully the mobs will drop maybe like 5-10 each, but farming the rares will be where it’s at especially if they drop 300-500 each. So far I’ve got almost 3k.