Well i am a fan of hayate combat butler......I really liked season 1 and 2..I think they are the best...But S3 and S4 were a slight less than better..Also I have visited different hayate forums,fans rating about this two seasons is relatively low....If there is a new season than I request the hayate anime director and Author Mr.Hata to continue the manga storyline in Season 5....also we would like to have a better animation...like the S2 J.C staff animation studio ...or better if available....I am quite sure this series will get popular......