re: So, Saints play at Arrowhead next season. I wouldn't be surprised we open up with them

I get what you meant but there will be a lot of interest in at least 5 of those games.

Baltimore Ravens - Lamar, AFCCG rematch
Cincinnati Bengals - Burrow, only other AFC to make SB appearance in last 5 years
Denver Broncos - Division opponent, Payton
Houston Texans - OROY, playoff team
Las Vegas Raiders - Division rival, but probably also irrelevant depending on what they do at QB
Los Angeles Chargers - Division opponent, Harbaugh and Hebert hype
New Orleans Saints -
Tampa Bay Buccaneers - Baker and NFC South champ, probably also irrelevant in terms of interest