The counterweight is that Lisp syntax is tiny and regular, the language is concise, and it encourages the composition of small pure functions. There's very little context to get confused about; the code can be reasoned about locally. Then verified in the live REPL, which gives the agent much tighter feedback loops.

So in practice, Lisp uses tokens very efficiently and tends to get things right, fast. The syntax just is not an issue one has to worry about (and your harness should be checking your model on this btw)

I suspect that Clojure which adds a little more syntax - vectors [] and maps {} - is slightly better than other Lisp dialects since the data structure literals provide a stronger signal than parens.