When stopping down you also can use the distance markings on the focus ring effectively (it's easier to do with sufficient depth of field, and with a DSLR you can practice as much as you like). Over time you can do this intuitively, like how a professional focus puller does on a film set.

Another intuitive skill that can be easily practiced on a DSLR is metering by eye. Take a couple test photos to dial in the right exposure for the conditions then use that as a baseline when making adjustments for a reflective subject, areas in shadow, etc. With a modern mirrorless camera and EVF this skill may not be that necessary though.