The season should end with the Harfoot leader having to stop to take a huge dump and when he's done, everyone's gone.
I like the look of Numenor and the vibrant colors. Even if it's already been poisoned by Sauron, it's still the height of culture and society and apart from Middle Earth. I liken it to the Glory of Rome in Gladiator when they return home with Commodus as the new Emperor.
While the look, music, and action of Rohan in both TTT and ROTK are my favorite parts of the entire trilogy, FOTR is far and away my favorite of those 3 films, and I can't think of a more perfect adaption of a book to a movie. I'm always so impressed how much it takes its time to show you what this world is and what these characters about; other movies would have rushed through the Shire, the birthday party, the prologue, etc. FOTR acts like a history lesson, like nostalgia for something that's never actually been seen outside a few attempts at cartoons. And builds the tension from the lone black rider to the whole lot of them to moria to the uruk hai attack. I remember taking a buddy of mine to see it who didn't know the story of LOTR at all and when they get into Moria telling him, this next 30 minutes or so is just going to blow your mind.