Got my 7Dii this week, today was the first chance I got to go out. It's a grey dreary day but I was able to see what she's capable of. I am blown away coming from the 5Dc and 6D, this is a completely different beast when it comes to things that move. I can't wait to figure out how to properly use it.
Edit- not sure why the exif is showing the 70-200 when I was using the Sigma 150-600c?
On my EXIF reader, it is actually showing the the EF 100-400 as the lens model and the Sigma 150-600 Contemporary as what my EXIF reader calls "lens". Not sure why it references both lenses, but probably due to an issue the EXIF software have identifying Sigma models.