Watching some of the KC game and most of the SF game, I'd say KC looked more explosive and well rounded. Jimmy G's passing game didn't seem to be on point, whereas KC did seem more rounded (passing and running).
If I were a betting man (And I'm not), I'd say that KC on paper is the stronger team. Games are not played on paper so hopefully, it will be an exciting game.
Were you watching a different game? San Francisco was up 27-0 at halftime, and could easily afford to grind it out on the ground, and chew up the clock in the second half. They gained almost seven yards per carry against the Packers, and even felt comfortable enough to run on 3rd-and-8. Rodgers, being who he is, put up 20 points this time, but the game wasn't as close as the score might indicate.
Show me a coach who will turn that down, or do it differently.
The 49ers have attempted only 27 passes in two playoff games because they haven't had to pass it. That could come back to bite them (Hello, Rusty Ravens), but SF has managed to win in all manners this season.
Mahomes is a star, at the peak of his career, and is one of the rare players who can carry a team on his back. But the SF defense (four 1st round picks on the DL) doesn't fear anyone. They've faced Russell Wilson twice (1-1, because a fill-in kicker missed a FG in OT). Rodgers twice, Jared Goff twice, and won a shootout with Drew Brees in the Superdome. They lost to Jackson and the Ravens on a last minute FG. The only letdown they've had is losing a trap game to Atlanta after the Seattle game.
Due to the race for playoff seeding in a stacked NFC (which many considered the stronger league this season), SF has been playing playoff-level games since game 11.
Both teams caught playoff breaks in the form of the Titans and Vikings, so things could have been different.
To me, SF has flown as far under the radar as any #1 seed could, but that hasn't seemed to bother them (with the exception of the loudmouth Richard Sherman), which speaks well of the team culture.
I'm mostly an NFC guy, but I'd love to see what is on the Chiefs' paper aside from Mahomes and Kelce.
All things being equal, #1 and #2 from each league is about the best that anyone could have hoped for, so I look forward to a good game.