Earlier quoted context omitted.
In case of security fixes, you will stay unpatched for a bit less time. ESR is intended for places that really don't like any form of change like rigid enterprises and banks and such. End users should probably steer clear of that unless they have a good reason not to; which they generally don't. Except for a false sense of security. I personally don't see a good reason to opt out of security changes for any longer th…
End users also have plenty of reason to dislike change. Change tends to mean things like exciting new spying and UI regressions. Meanwhile, security concerns are often overblown. If you're just using your browser for e.g. email, news, facebook, youtube, netflix, amazon, and your bank, and not venturing out into the seedier parts of the web, you're probably at ~0% risk of some RCE exploit. In any case, an adblocker is…
Or missing out on new anti-fingerprinting and anti-tracking improvements. Note that adblockers don't generally do the former.