Drew - Thanks so much for your very detailed insights on the Seacam Prelude for the 60D. I have been using one myself but have to admit I never even thought of using some of the custom functions you've suggested. You've clearly invested a lot of work and thought into this project, and I deeply appreciate your effort. Like Alex said, the "Cliff's Note's" are quite helpful!
PS ... hello from Wakatobi.
Drew - I was thinking more about how I tend to use the Seacam Prelude for the 60D, and note that I deviate from your workflow. But, of course that's the beauty of the system in that it allows personal preference in set-up and application.
I shoot manual, of course. I have always shot manual shutter speed and apertures and strobe output. But, when navigating I leave the default on zone of AF, as that is the one I change most often during a normal UW shoot scenario. I think you said you prefer to leave on ISO. I would more likely navigate to that setting in the rare instance I'd change ISO in the course of a dive.
I find the 60D and Prelude a very simple, yet intuitive way to shoot. Plus, it is very light and ergonomic, as you've observed in your review.
Thanks again.