alt Hacker NewsThis. I never watch video posts. I can skim-read a text site in seconds to see if it's worth a real read. I can't do that with video, and there's always some ads in it, whether the author put them there or not. I hate ads.
And it's not just HN either, video is a very poor substitute for a well written article. Video can augment a well-written article, but it can't replace it.
Posting here for anyone who might not know this: you can click and hold on most YouTube videos and they will play at 2x. I find that to be a good test at whether the host is communicating effectively. If I can understand them perfectly clear at 2X they are talking too slowly.