Skied with Geoffda today at Keystone. He was kind enough to play videographer for me.
It was quite cold (-7* F in the parking lot at the start of the day). We have had quite a lot of snow over the past couple weeks so the groomers were in great shape (even if they were a little hard due to the extreme cold). Light was fairly flat.
I'm on a 72mm 14m radius ski this time around. It took a bit of adjustment after skiing fat skis for the past month (like I said - we've been getting a ton of snow).
Low angle groomer:
Moderate pitch on a blue groomer: