Yeah. I personally agree, though maybe we're not the target audience. If I saw some examples of exactly how it does this I might change my mind, but with none right there on the page, I've lost interest before I can muster motivation to go look for them myself.

Apparentlt the author hangs out here, so I'd recommend the author stick in some links to examples there if they don't want to muddy up the introduction page, because I think plenty of people that like lisp (not all, but plenty) will see this as an anti-feature without proof to the contrary.