I've done the update on BOTH my 7Ds. Seems like some pretty neat features.
Couple questions on the new features:
1) Given that I shoot with 2 7Ds, I was happy to see that I can now customize my file names. However, given that I shot with 2 of them, I haven't figured out yet how to set the file names so that I don't end up with issues in naming due to the same name. Any thoughts on this?
2) Is it possible to upload into the camera somehow lens correction information for non-Canon lens? I shoot all Sigma, so while the in-camera editing looks really nice, I don't have way to create a profiles for CA, peripheral illumination and things like that (always my first step in LR so it makes a difference to me).

