A Time Apart: Seasonal Trees (My FIlm's Time Device)

Here is another addition to the set from my previous post, the seasonal trees: spring (cherry blossom), summer, autumn and winter. They will be acting as my time device, I will be doing a turnaround of these with the camera and the leaves will fade into one another, this will work better than my last attempt in pre viz because the tree trunk itself is the same in all models only the leaves change (which is the point). The autumn render looks different because it was done in maya software where as the others were rendered in Hardware 2.0.