I'm happy full respec isn't in it from the base. If they add it to the store, good for them, but I like coming up with multiple characters and getting them to the point where it is viable myself, instead of going for an OP build between level 1-60 and then switch to a build that's OP from there on. That has always been an issue with respecs. Just like Leveling in WoW vanilla as a protection warrior..something I did, but many just went arms (or berserker, cant recall) and paid the respec at the end. To me, that's taking the point out of the game.
On the other hand, I wouldn't oppose a dual or multi-spec principle, but I guess that would take away the point for the devs to sell character slots to begin with.