Okay and the opposing team had an All-Time defense to challenge what you're talking about. KC is very unlikely to stifle Philly's offense while Philly has a much better chance to do so to them.
The "storyline" is familiar but both teams can score while only 1 can defend. I'm going to lean with that team.
KC's D has held up all year even while playing a bunch of rookies. They only gave up 1.5 points per game more than the Eagles while facing vastly superior offenses than the Eagles. What great offense has the Eagles played and shut down all year?
Philly has had a soft ass schedule this year. Is there even a top 10 team they've beat this year outside of the 49ers which was a joke after the Purdy injury? Their best wins of the year are either the Giants or Vikings. Dallas was missing Dak when they beat them and obviously the 49ers missing all their QBs.
My main concern for the Chiefs are all the injuries they're dealing with. This Philly D has faced nothing like this Chiefs D that can attack in so many ways. And Hurts still hasn't looked all the way right since his return.