Just to give a bit of greater context surrounding that quote, a greater debate surrounding tag practices on Danbooru involving evazion and other users commenced, which I won't bother representing here because I imagine sooner or later it'll get its own thread on the forum so that the entire site can discuss. The important part is that evazion distinguishes between low-search and high-search tags, and further between low-information and high-information tags, and believes taggers are focused moreso on low-information, low-search tags than they are on high-search high-information tags, for a variety of reasons. In this light, he brings up comics:
we don't even have a way to categorize comics on the most basic level, like what they're about or what genre they're in...
With what sinning quoted thereafter. The issue on comic length is one that I've been involved in to some extent, as it is adjacent to the discourse surrounding 1koma, since topic #23117. I've had to make both segmented comic and splash page to cover some of the things people were mistagging 1koma as, along with listing other alternate tags for things people are tagging.
On the issue at hand, having tags to distinguish comic length would actually be of significant use, and would potentially encourage some comic gardening to begin with. Sometimes it feels like people just use comic and the *koma
tags based on vibes and not whether they make sense for either because most folks don't engage with a single comic in their goddamn life. Year 1 & Year 2 (Squid Game) (Meme) has some posts which have been slapped with 2koma because "it consists of two panels so it counts as 2koma despite it just being two redrawn screenshots of before and after which isn't exclusively a comic thing", you have posts such as post #8691899 being hit with comic because "it has speech bubbles, only comics have speech bubbles, so it is a comic", and so on. A general comic clean-up effort has been a long time coming, and something like taking comic length would the perfect opportunity for that.
Genre feels like it would require a bit more familiarity with the language a given comic is in, or more translation, so that might be more difficult to achieve without potential mistags, I think. Still, genre is an objective measure, so it should be possible too.