I don’t necessarily think lore is the main reason they’re not making the faction balance work that well with the new available classes, for some of the classes it’s definitely things like animations and models that require a bit more work. Lore is comparatively much easier to add.
I think it’d be great to have more race/class combos to even out the faction balance, but I do also think that if it does end up being imbalanced, it’s only going to last for a short while, as they have stated they want to work towards race not mattering towards class choice at all.
I’d rather wait to get more race/class combos than to get a half-baked one that doesn’t feel right - like human druid with KT druid forms, while that fits in the lore, it’s going to feel bad when all the other races get their own druid forms and humans and KT are the only ones that have to share one.
That being said, the sooner we get more choices for all races, both factions, the better :>