I've watched most of them, the episodes, they're pretty good. The one you mentioned, is exceptional, that was a phenomenal year for QB's. I don't know that there will ever be another year like it.
I hated Elway for what he did, just refusing to play, but it worked out, although I can never say I loved him. He had an awful completion percentage throughout his career, a stat I find important, and didn't win anything until Terrell Davis came into his life. I still find Elway to be totally over rated, but I'm probably the only one. His stats are crap, and he only excelled when he had a HOF running back.
Marino is badass though. One of my favorite QB's. He was like Peyton Manning, in that he made average dudes look HOF. He was badass. He had no players around him. No defense, no running game, no nothing. He may be the best pure passer I ever saw play football. Ever.
Elway couldn't carry Marino's jock. Couldn't carry Tarkenton, or Unitas or a lot of other people's jock either. Elway is a joke compared to those dudes. He's not even better than Otto Graham, who won all kinds of championships. Lesser than Sonny Jurgensen, YA Tittle. Some of those dudes were throwing with a bigger football, with less loft, and still completed more passes, in a day and age when throwing meant destruction to your receivers or QB.
Elway is garbage, with a piece of crap completion percentage, and only won when he had a total beast HOF RB in Davis.
(Case you didn't notice, I think Elway is a total joke as a QB)