Funny thing is how I'm totally not sure whether you're talking about the Chiefs, Bills or Ravens, lol.
The Bills.
I have no fear of any of the NFC teams, no matter where the game is played. Of course, it is the playoffs and anything can happen, while injuries are the biggest wildcard of all. Believe it or not, it's teams like the Rams or Buccaneers who are more of a bugaboo to me than the Commanders or Packers. I'd prefer a home game against the Vikings or Lions, but I don't hold much concern for adjusting expectations if the Eagles had to play one of those two on the road.
The Ravens? Been there, done that - on the road, too. Yes, you can say Baltimore would make adjustments based on their loss to the Eagles, but the Eagles would make their adjustments, too. Want to call the offenses a wash based on skill position players? Fine. The Eagles have the superior OL and the better overall defense.
The Chiefs? To quote a familiar phrase, "To be the best, you have to beat the best," and their NFL-best record and SB-winning streak walk the walk, but I feel this Eagles team is better than the 2022 version which almost (should have?) beaten them in the Super Bowl two years ago, while the Chiefs have been pretty much at the same (albeit high) level. Perhaps expecting Hurts to play at the same level as he did in the Super Bowl that year is unrealistic, but Saquon was not on that team, either.
For me, the only team which gives me pause is the Bills. No, their defense is not one I want on the field in the last minutes of the fourth quarter protecting a slim lead, but Josh Allen is more like Josh Alien in how he has the knack to do something crazily dramatic to further etch his name in legendary status on the history of this game. You don't beat Josh Allen - you survive him.
When it comes to the Eagles, I drive with the brake on, so no moon-eyed optimism is going on here. I've always been overly cautious with my expectations, so to say what I said above is with everything already weighed and considered. I expect the Eagles to at least reach the Super Bowl this year.
Or not.