You will face captcha challenges at various points in the journey but for most they should not cause any trouble. We continually update the settings, I obviously won't say what we do or how we do it but we constantly review them.I do get the captcha sometimes but it's pretty rare, at this point Cloudflare is the one showing you hCaptcha and I am pretty sure a forum like this has strong security settings set in Cloudflare in order to prevent malicious activities.