Okay, I will try and hold off and watch it next Sunday. I actually thought(season 4 / 5 spoiler) could have lead to some decent stuff, and when I heard they were bringing in Yvonne Strahovski (I liked her in Chuck) I thought that was decent too - but it is a pity it all lead to nothing.Rita dieing
You don't need to spoil a 4 year old plot point. The ramifications pretty much ended 3 or 4 episodes into season 5 and she wasn't even mentioned again until an off hand remark in season 8 as an excuse for Dexter to leave. It really is for the best to think that the show ended in season 4 since nothing that happened after mattered at all in the end.