Are you saying that you prefer babashka to zuo? Have you actually used zuo? Or did you only want to pontificate on another project with a potentially related goal, but without actually connecting those dots for readers of your comment?
My issue (not quite the right word, but close enough) with this kind of comment is it's kind of rude, in my opinion? Like, imagine if you were standing around with some people, and somebody said "I just learned about Zuo! It's this neat Racket alternative that's very small. It's a super cool project, and I've really enjoyed it!" And you reply with "When I want a small Lisp, I use babashka." And you don't connect it to the conversation at hand, and it's up to the other people to figure out what your point is. It's like... it's almost a non sequitur, in some sense. And comments like these seem super common here for some reason. It just kinda rubs me the wrong way, though I guess judging by their prevalence they are not seen this way by most people here, so perhaps my perception is in the wrong.