I think the ship has sailed with regarding making captchas harder to automate, tech is too good. However, my experience has been that if you can protect a comm

I think the ship has sailed with regarding making captchas harder to automate, tech is too good. However, my experience has been that if you can protect a comment form against a curl command, or a login form against wfuzz, it's done the job. If we accept this, we might make captchas less annoying to the humans trying to deal with them, and those 1% of people playing with headless chrome or whatever were always going to need manual moderation.