Movement System (Like GW2) for Mounts

[Reynhart]

Being able to fly in this game makes all of their unique mount abilities pointless.

If they decide to make more big instances like they did with Eureka, you could end in zones where flying is restricted. Besides, you usually unlock flying in a zone once you don't really have anything else to do there, so those mounts could be useful for "progression", opening some quests to focus more on exploration or jump puzzles than combat.