I agree that the overall approach for DEN does not need to change all that much. Vs. BUF, Bo Nix had 46 pass attempts and 12 carries. That is 58 out of a total of 68 plays. 308 yards out of a total of 349 yards. I expect they will run many of the same passing schemes, Stidham will scramble plenty, and they will try to have running backs run the ball more 10 times.
Knowing this, the Pats need to stop the conventional running game first and foremost. They should be able to take that off the table. DEN's OL is good but I think the Pat's D is good enough that if they want to, they can take the running game away. Stidham can be an efficient passer and can scramble, we all saw that. He reads the game well, steps up in the pocket well. He can be "OK", decent, but he is probably not going to make big plays.
What an opportunity for the Pats. The Pats have been fortunate. They have been good too, but they have been fortunate. They need to clean up the turnovers for sure. 5 in 2 playoff games, and could have been more. It may be that simple. HOU (1), DEN (2), and LAC (5) were 3 of the best defenses in the regular season (in terms of total yards, 2, 3, and 9 in terms of points). This game will be nothing new for the Pats.