Favourite and Least Favourite moment in the series?

I’m always curious to see what peoples favourite (and also least favourite) part of the series is to me. Mine will always be Nachos final speech for my favourite, it’s perfect, it’s written perfectly and acted perfectly by Michael Mando, I love how Nacho got to go out on his own terms and call out Gus and stick true to his word AND shit talk hector all in one soliloquy. However, on a second rewatch I can’t remember a time I despised a character as much as Jimmy when he manipulated Irene, it was absolutely heartbreaking to watch that and I think potentially jimmys lowest moment in BCS.