I'm happy to report brand new 5D3 freed from it's box!
Here are some first few shots from a small local AirFest last saturday when coupled with 100-400L:
It was dark, cloudy and rainy day and my old 7D has always captured very noisy
and flat images in such conditions.
But I'm most pleased with the images from my new 5D3!
Waited for it long time...