Maybe some ground mounts but flying mounts would kind of wreck the exploration atmosphere. I don’t really like the idea of them being in the gem shop because they did say they didn’t want anything in the gem shop to give you an advantage in game, especially battle advantage. I also don’t agree with mounts being available in PvP because it may give some sort of advantage to the people that have mounts over the people that don’t. If they implemented mounts that you are able to get in game after completing a certain dungeon/achievement or just finishing your personal story, anything like that would be fine IMO. If mounts only give a speed boost then I don’t see how it can unbalance the game in any way.