Quality and quantity sometimes come hand in hand. There's some people that are very prolific, descriptive, and go into enormous depth with their content.
Others, which I am often disappointed by - seem to have no structure, even when they're writing a longer post - there's no clear intent, or introduction; or middle, or end.
You're left with a certain bit of sadness when this happens.
I don't think a lot of people know what they're going to write about, or what they want to say when they do.
A long post is okay, if it has structure, and doesn't waste words. That's something that is hard to do - mostly in terms of engaging your audience, especially on the Steem blockchain!
You are right. Quality and quantity have to go hand in hand. If one desires to write long post, he or she should write something solid with good grammar and sentence structure and proper formatting.
On the other hand, there are short post but good quality of arts and photography and videos which should not be omitted too.
Thank you so much for replying here with thoughtful comment, @holoz0r. It means alot to us at @steem-times 😁