I guess I'm in the minority - I didn't mind the son
He came off as rather cold in the beginning, but to be honest I sympathized with him more than Matthew. I agree about not blaming your parents for all your problems, but it was clear that Matthew was still a jerk to him. Matthew even admitted to Pauline that he'd been a bad father. He cared more about a girl he knew for a couple of months (I think? Not sure about the time frame) than his own son. "I don't care if you're my son, I'll kill you if you hurt her." Seriously?
I didn't see any point in Pauline and Miles getting together romantically. And Pauline was way too meddlesome.