If anyone else feels the same please leave a comment. It's pretty obvious with the 3rd subclass space for our guardians being their since day one and the buffs that are then unbuffed and being rebuffed. Destiny is far from a full game without the available DLC and TTK will be the first real expansion in my point of view.
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The third subclass space was originally there for a system where you lock a setup of a class and put it in that slot so you don't have to change around lots of perks