Watched the final episode.
God, what an ending. Amazing scenery, great cars, hilarious antics. And the ending was just... Well, couldn't be better, I suppose.
They said they didn't want to go out on a bang, but rather on a high note of their own choosing. And they succeeded. It's a great final episode, without too much insanity. Tons of small references and easter eggs, and I loved it. Them finding the Lancia and Merc from their old special was obviously staged a bit by the crew, but very moving nonetheless