Absolutely loved this show but season 6-7 was such a disappointment. Cheap/cop out subplots and a complete sense of detachment has left me with little satisfaction.
A golden opportunity was created at the end of Season 6 to really develop Shane's personality and all the Dexter-esque delights that could unfold in Season 7. However sadly this little gem wasn't taken advantage of and the writers missed out on reclaiming its edgy nature.