Exactly. Since the majority of the top comments on a chapter are battles for the First post, you have to scroll down for quite a while before getting to the comments that actually have any meaning.
I noticed that the Line Webtoons site and app have built in such a sorting system, and by default the top three comments for every chapter are automatically displayed without even having to open the Comments tab. Hence the first three comments anyone sees for a chapter are always the most relevant discussions about the chapter.