The more choices the better as long as one of those choices is Togruta. That's the only class that I care about being added. Anything else is just filler.
As there are many NPC's and one Companion (for the Sith Inquisitor) of this species - why not add it as being playable?
After all, for example, we can play as Twi'Leks - and both the Jedi Consular and Sith Warrior get a Twi'Lek companion (while one is male, and one is female). And the Jedi Knight gets to talk with Bela Kiwiiks, a Togruta Jedi Council member. So why not get to play as a Togruta?