Wait, wait, wait, the episode that aired last week was the last episode of the season? That was pretty crappy. That didn't feel like a season finale.
I thought the second season was pretty bad. I didn't like the weird time skips, the focused on their mostly-boring relationship (personally the hotel episode was so self-aggrandizing), the use Libby in the first half of the season, the lack of focus on the actual study (it was cast to the background), etc.
They got rid of the doctor I liked, because she died half-way through, and then they had that weird time-skip centered episode that somehow also restored Masters' relationship with his mother. Then out of nowhere we're introduced to his brother, a person who was never mentioned once before. I didn't dislike the brother, but it just made it clear that Bill is more crazy that we already know. We also figure that his ED is caused by his issues, and that Johnson is also in denial about their problematic relationship.
I just want the divorces to happen so that we get more insight into the damn study.