Sometimes I am unsure if they outright replaced the one liners with something else or they sincerely need more words to express things. Like 6k with my pyrrha CAS says "It's time"! but in japanese, it's a whole sentence.
im right there with norik. i personally don't care for a lot of the voices in english (particularly CaS). i think the only people i actually like in english are hilde and siegfried.