Classes matter. With that I mean, if you've played Lair of the Shadow Broker, Shepard throws Vasir out of a window and they basically wrestle and fall but Vasir uses her biotic powers to land, while Shepard falls. If Shepard is an Adept, shouldn't he be able to use his Biotic Powers to land safely as well? It shouldn't have a huge influence, but maybe like small dialogue changes or cutscene changes would be a nice touch.