Hmmm, I guess I'd be watching it even if it was Carolina vs. Atlanta in the last game of the season. That's how much of a football nut I am.
Mahomes is a phenomenal talent, and I love watching him play, even if I don't care much for his team. I enjoyed watching Brady and Manning even while they played for teams I couldn't stand. (I don't know if I can say the same about CMC, Deebo Samuel and George Kittle even though they are great players just because my loathing of the 49ers is so great.)
But I will have a strong rooting interest in this game. I will be rooting hard for the 49ers to lose. No contest as to who I hate more between those two teams. I will be a strong Chiefs fan on February 11.
My daughter (the Jets fan) will be coming over and we will prepare all manner of unhealthy food to eat. We will commiserate about our miserable seasons and make fun of each other's teams. I wouldn't miss that for the world.
PS: Who Taylor Swift dates has absolutely no impact on who I root for or on my enjoyment of the game.