Hi @jlampel,
Thanks for all the comments,
So I tried working on leaf materisl, but beacuse it all based on particle system, texturing each group will give a uniform spread of color thru out tree, and we are looking for more areas of color compering to were the sun hits, thats way I went with ghibli method.
But if you think there is a different way to approch it, would love ear your thoughts.
By the way I saw at the stream yestarday kent used diffrent method and came out pretty cool,
How can color the entire leafy part of the tree in chunks of colors?