[Pfhreak]

I use a combination of both, and I'll scrub a video a lot to see a concept.

For me, hearing a description will often come with some emotional cues. Stuff like, "Now this is cool..." or "Oof, forgot the iterator..." help me learn where I should be paying attention.

Text often has a hard time conveying the same set of information. Sure, you can type 'watch out!' in a yellow box around some text, but my ape brain doesn't pick those up as the same as watching (or listening) to another ape brain make the mistake or exclaim in delight.