If it's a video, I'm very likely to just hit the back button. I skim read far faster than a video is capable of giving me the information and I can't copy and edit example code from a video. I get that some people like videos, but unless there's a transcript, I'm not going to be using it. Now, if it's a general talk on a subject, a video is great as the speaker can entertain as the talk. But if it's tutorials, please write the article's to go with it.