3D Trees - big test of my next old trees models

Hello dear Friends:)
Here you can see some little tests of my new 3d trees models (ATree3D script for 3d Max). Currently i'm trying to prepare some 3d models of 14-18 meters old trees. Every tree has 4-5 mln polys. It's not a lot, rather middle polys trees.
And what's new in my trees - every tree has few trunks. I suppose that these trees are more interesting for viewers than tree with single trunk.
I'm so interested in your comments. 
Kind regards
Krzysztof Czerwiński