When we were at YC this August, Hurricane Hannah's was chaotic, had run out of chicken fingers and Mickey Bars and had stressed and cranky CM's. Maybe just an off day....but it truly is a "snack bar" with some extras.
Marketplace does have a salad that looked awesome but I didn't try it. 6 chairs for seating.
One major complaint I had at that property was the lack of a "real" food court. Even accessing HH's was a long walk around unless you cut across the crowded SAB.
But what was a disappointment to me may work out perfectly for you - just wanted to share my experience and impressions so you have all the info! Enjoy!!!