We are only creating a typical country side wilderness, not a jungle, just something with few trees and bushes. It is the plant types, their density and distribution that we were trying to create - all procedurally.
Indian jungles, yes! And if from western-ghats, even near villages, would need to be wooded. How thick could we make the jungle? We tried very few types of trees procedurally to populate the landscape. Here are some game views.
It's always the mood, the light that we game experience needs. And even before adding artefacts, we used some arbitrary grass and trees to experiment mood and get the sun just as we would like to see in the morning ambiance.