I became hooked on the show over the summer while visiting with a friend - spent the entire month of August anticipating the next disc (she got them through Blockbuster) and then got home and bought Seasons 3-6 for myself and got fully caught up
Maybe because I'm "new" to the show (I would watch them on ABC family and laugh, but didn't know all the backstory and such
), I really didn't feel that Season 6 was all that bad
