It can be dispiriting when people don't comment, but I think a lot of people are overloaded with content and will just skim over their Steemit feed, voting up what looks good, even if they don't read it all. So I too value the comments I do get and I'll vote them up to show that.
I look forward to seeinh what comments I get plus I always repay the favor by gong to v they're page and reading a post, it gets your name out and keeps the site active. Thank you