I don't publicize my schedules, but my viewers definitely know what they are because I have stuck to them non-stop for the last 6+ months. I upload 2 videos per week (Monday and Thursday) to my drumming channel, and one video per week (different day of the week for each other channel) to my other channels.
This may not sound like a lot of uploads per channel per week but my videos are tutorial style videos so they're meaningful and I know that I can stick to this schedule for the next 10+ years with regards to time needed and content ideas.