Not quite, as far as I can tell. The stats from the two sets are different. Destiny for example has no echant success/soulcraft success/casting speed and seems to come with a good amount of movement speed instead of attack speed. (I compared the Destiny set in the Vending to the event Unity set I own)
The look of the new set is very nice!
Has anyone managed to get one of the new mounts yet? I wold love to see them.