It's marginally better... but not by much. If privacy is that much of a concern, then it's feasible to roll out your own version of JS challenges, delay functio

It's marginally better... but not by much. If privacy is that much of a concern, then it's feasible to roll out your own version of JS challenges, delay functions, & captchas, but that's additional complexity that could otherwise be farmed out to Cloudflare themselves or another provider. Ideally, a self-hostable instance with an exposed API would be preferred, but the captcha for such an instance would be reverse engineered & subsequently broken, rendering it worthless.