My favorite professions (not only in Legion) has been Alchemy & Herbalism! I've made some decent coin this expansion! Saving up for my spider mount! An speaking of rare mounts I'm also very excited about the increased respawn rate of some of the rare mounts, an I agree as much as it kills me inside.. Some of those rare mounts should be kept extremely rare and hard to get! Hazaa for bragging rights!
Nice improvements on the Mobile Armory! Keep up the good work, things are getting better and better!
I feel that the gold sink mounts give a certain reward to gold makers, like showing off AHPVP rewards. Possibly they could even add a 5mil mount if they want to stimulate the gold maker section of the player community. Which could be a valid option if that increases token sales, which is a 7€ profit over regular per month game-time. If it gets purchased on a monthly basis that is. But this all depends on their sales numbers and the information that only blizzard can see.