Thanks for the reply! I've been making trees and other vegetation in Blender but I didn't realise you could make such stylised trees with the Unity tree editor. I will have to try it out.
Awesome! I love beautiful worlds that you can just wander around in. Do you mind if I ask about how you created the art style? For example, how did you create the textures? And what texture maps did you use apart from diffuse maps?