Firstly, it’s really not any better for SEO to have the category in there, or to have just the postname there by itself. And anybody who tells you differently is wrong. If you disagree with me, then no, I’m not interested in arguing this point with you; you’re just wrong, period, end of discussion.”
Whenever someone is not open to discussing a point it’s a good indication that they could be wrong. In this case I disagree with the point of view and will gladly discuss it.