Ok...occasionally youtube makes a suggestion that turns into gold. Peter Coulson is a Hasselblad ambassador.
First video I watched was on finding great light in ugly places...like a parking garage...
Right now I am going through "Model Training"...and the tips are some of the best I have heard. I am half way through the second of three videos on the topic.
But, also caught this comparison of multiple 50 mm lenses used to shoot the same scene to demonstrate different feels for each lens.
A bunch more videos I haven't watched, but content I am liking so I thought I'd share.