I kind of hope quality over quantity takes over and content producers can feel comfortable producing less frequently, for more rewards. My goal now is no more than one post per day but one every two days is fine as well, and gives me more time to write and produce art. I've already seen a few hit high rewards then suddenly make the huge mistake of posting four times per day thinking they'll hit high rewards each time but often they'll just end up with less and less with each post, since we have limited voting power, then they burn through their material and pretty much go back to the start.
Roof shingles?
Not roof shingles, but the kind related to chicken pox -- yuck! I have never created more than 7 posts a week and I think however often you choose, you have to be consistent with the schedule, and that means having something to post about. The problem with putting a lot of time into a single post is when they don't pay off. Hit and miss.