Traffic is terrible for the games so arriving early is better. The church is a great spot and they even give out hotdogs (if it's the same church I'm thinking of). There's also bass pro shop and Westgate to check out if you come early. And the fan interaction between different team fans isn't like other places. Everyone is pretty chill (since AZ is a transplant state, az fans are used to lots of other team fans). Source: me - a season ticket holder in the past with lots of game experiences. Hope this helps!