I have sat everywhere there is to sit in that place, I love it so much. The experience is the best in baseball although the ballpark isn't. The new areas like the seats around the dugouts, the lf and rf roof decks, and the monster are spacious, comfortable, and as good as you'll find anywhere. Those blue seats, infield, between the poles, are absolute torture, kids can't sit in them comfortably. The bleachers are comfortable but they face odd directions, some to home plate but you have to turn to see center and left field, some face cf and you have to sit sideways to see home plate.
But man, the sights, smells, neighborhood, amenities, it's all the absolute best. I miss it so much.