Season one was consistently strong but S2 did a way better job ramping up the tension toward the end.I don't remember every season, but I do remember last season was pretty fucking terrible. In fact, one of the complaints I saw here constantly was that it was about 5 minutes of cool sci-fi or alternate history, and the remainder of every episode was boring manufactured drama that no one asked for.
Haven't started this season yet, but I don't know why anyone would be surprised they're sticking to the same formula. Season one was the aberration.