It may not be the best episode or even my favourite, but I adore it as a finale for the show and basically think of it as my favourite finale of any show
I get misty just thinking about the last scene.
"Five card stud, nothing wild... and the sky's the limit."
I couldn't agree more. It feels like lazy storytelling, and I actually appreciated this episode for not resorting to that kind of fakery. It's setup was strong enough to be its own thing. I respect that a lot.