After watching Breaking bad, a standard is set in my mind and the other series now feel less enjoyable to me, i am surprised you did not like it. In your list, i have also watched Game of thrones and Prison break. Game of thrones is my next favorite show after breaking bad. I have a thing for history so i have also watched some series based on history like 'The Last kingdom', 'Vikings' and 'Tudors'. People have also recommended 'Dexter', 'Sparticus', 'Rome' and some other shows to me which i will watch in coming months, or years