i think they're neat
like I think having a proper means of short form posts is something pretty good actually? titles can really only go so far and you can't do stuff like put links in them and even copy/pasting from them is kinda a pain because of how some touch interfaces handle hyperlinks in the first place
also I know a few people who kinda have posting anxiety, for lack of a better term, because of how heavily long form posts are encouraged by both site culture and even smaller things like the interface, and I think cheets give an admittedly somewhat clunky (because it effectively requires an external tool) way to bypass that by making them very clearly short form posts
it's just css, it's not webp