Upload frequency works against my interests, since it encourages video diarrhoea.
Depends on the content type.
News and other commentary channels for example can upload every day and it's the content people signed up for.
Even engineering channels can upload every day if that's the style of content, e.g. live shows, project progress videos etc.
News channels, yes.
Other channels, less so. Far too many video channels are unedited talking heads, where the heads hum and har too much, take forever to get to and interesting point, and it is impractical to skip through it to see whether there are any interesting points. Your channel avoids the latter by having a table of contents with time.
For an example of a terse, informative video channel where the video is key, have a look at the Pace basic soldering lessons,
https://www.youtube.com/playlist?list=PL926EC0F1F93C1837 It is no coincidence that the audience's time is money, and that the distribution was difficult.
Written articles have to be considered (i.e. not constructed on the fly), can be speed read, so I can read 10* more articles than videos.
My eye/brain time is very limited. Guess where I am going to apply it!