Subclasses need to be extended in the Destiny 2 full game. Now I know this is only the beta, I'm almost certain that Bungie was already planning on adding to subclasses, but I just need to make sure. I know that having more perks and options to choose from in your subclasses can be such an amazing thing for players, to experiment with how they like to play and to mess around and see what they can do with them. It makes each player much more unique and honestly, I just love the extraordinary little tweaks to abilities that can have such a massive impact on gameplay and overall enjoyment of the game. Also if Warlocks had some sort of actual flying ability, or hover ability (such as the Destiny 1 Stormtrance passive hovering, except not in a super) Then I may just die from amazement and giddy. (Just a possibility to squeeze something in there for the attunement of sky) :) Good Luck