My friends were over a few weeks ago, saw all of seasons 2 through 4. The show is good and everything, but seeing that much of it is just.... I dont know, but it loses enjoyability.
I also got into D. Grey Man, Desert Punk, and Hunter X Hunter, pretty cool series so far.
Desert Punk is funny with the sexuality though, such as the main character going on a two minute rant about his love of breasts and eventually moving onto an inner debate on size vs. shape.