Fantastic experience, lots of dining and bar options right around the park in the Battery area as mentioned.
I like sitting on the first base side, but there's not really a bad area. We lived in Augusta for 5 years and I went to 7 or 8 games, never a bad experience. They vary their signature food options every year or so, so not sure what the marquee item is now, but the burgers and dogs were pretty average.
Basically I rank Truist super high for game experience and comfort, but the food experience inside the park is just average.