Hi Yair,
Just watched parts of it (while editing) and it would be great to hear more about the Credo back and why it is good to be used in fashion shoots.
For example, in jumping shots the model's feet were too blurry, and it would be helpful to see how the back syncs with higher shutter speeds. I'm not a fashion photographer, but I'm sure it's important to keep every detail like hair or cloths sharp in action shots like that one.
(If this topic was covered and I missed it, then I'm really sorry for saying this!)
I'm in the process of upgrading to medium format and I didn't take much out of this webinar. I don't know who your target audience was, and I don't mean to sound harsh, but it felt more like introduction to studio lighting for beginners, rather than useful info for professionals who consider upgrading to Credo.