Nomad lounge is walk up only. Crowd level varies. But even on crowded days, we’ve been able to get seats within 10 minutes tops. Usually far less. Food is very good, although there are limited choices and they change some of them every few months. Servers are super friendly and accommodating (e.g., good with our food allergies and answering questions).
We like inside because it always seems too hot for us outside. Outside looks over the bridge-walkway that leads to Pandora. Trees and water, or a particularly spectacular view. But the outside area is very nice. Comfortable and casual furniture inside and outside.
There is a full bar, but the specialty drinks are interesting and fun.