This 3 part series does a great job of explaining Dynamic ESA, part 3 goes deep into the Pro modes...
Part 1. https://youtu.be/qu11HlLb0Pw
Part 2. https://youtu.be/P1qUqqYh0oE
Part 3. https://youtu.be/iOj8EdGspJc
Part 1. https://youtu.be/qu11HlLb0Pw
Part 2. https://youtu.be/P1qUqqYh0oE
Part 3. https://youtu.be/iOj8EdGspJc
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