And I'm surprised by your impression of Helen. I think she's the strongest-willed character of the entire show. Doesn't mean she's perfect, but trying to keep the family afloat after her husband walked out on her isn't easy. She struggled at first, because, remember - she still loved Noah at the time he quit on her, but she seems to have found her inner peace and balance recently and that I admire greatly. She wasn't brought up in an easy environment (her parents), but I feel like she's become an honest and understanding person despite that. Also, she was the one who buried the hatchet with her soon to be ex-husband, and that was a very difficult thing to do I'm sure. So, I have the exact opposite opinion of her than you do. Doesn't mean I'm right and you're wrong by any means. That's the beauty of The Affair - its characters are rich and multi-grained. You're free to make of them what you wish - that's part of the ride.
Speaking of Noah... I find him to be an egoistic, weak-minded and selfish person. It might sound harsh, but that's just who he is. Doesn't mean I don't enjoy his character because it has some very interesting traits to it as well - the aggression, the darkness are pretty effective too.
P.S. Maybe it's because I'm older, but I find Maura Tierney to be one very attractive woman still. It's not why I like Helen as a character however, just wanted to get that out there.