Choice of Uni is choice of girl, I suppose. Well... I take that to mean he's going to be breaking that promise with Saki, because he just can't quit Suzuka, it seems. They just get along so damn well, to be honest. Generally, when she's yelled at him, it's because he wasn't taking things as seriously as he should, but he was actually being more serious in the past year, once he finally found his motivation to be in track that wasn't just being around her.
But people just want to take a dump on her because they don't like her yelling at Yamato... but the chucklehead deserved it, a lot of the time. Maybe they're lazy bastards, too, and hate that he's getting called out for it.