One thing that i did not like about 1 and i wonder if it's gonna change here is dialogue on h scenes, or rather, the muteness as a whole of the MC, Airi.
As of now, we've seen that she has some "...." dialogues, but that show at the very least facial expression (some of them which are very cute like the pout, smile, etc).
Anyway, given the quantity of dialogue it would be rather easy for a fan to pick up, that is IF we can in the first place.
Come to think of it... i haven't tested XUnityAutoTranslator with this one, i think...