I wonder what will happen with the water, i think they will add a mode where you can swim everywhere and a fighting mode where you are stuck on the ground. Anyways i would like to know what you guys think.
Your ground mounts will run at full speed on the floor of the ocean while in Vashj'ir and with the buff on. There's also a water mount you earn early on (currently looks like the manta rays in Outland... not sure if that'll be changing).