S1 will forever make me flail for nostalgic and OMFG IT'S NINE I LOVE YOU WHY DID YOU L EAVE ME reasons, but it ... had some issues. =P Doesn't detract from my love for it, nonetheless.

S4 had a FANTASTIC premiere, but I really loved this one. It could just be a case of it being all new and shiny. That happens to me. =P