Pretty much a step back into antiquity. CGI is a brain-dead interface. CL-HTTP subsumes netprenz. CL-HTTP provides complete control. CL-HTTP remains by far the most advanced server. If you really want to write web applications in lisp, you might as well fire up CL-HTTP and do it. It will be much easier than trying to make a silk purse out of a sow's ear. As always, it's the players choice.