But it is compensated for by the sites that actually work better when you strip their non-local JS from them. I've lost track of the number of times I've come to the HN comments and read about how unreadable the page was due to all the popups and ads and modal dialogs when I just read the text. You're absolutely not wrong that some sites get worse, but it's not one-sided in that direction.
uBlock Origin is probably the better middle way for most. It should accomplish what you describe most of the time yet breakage is the exception instead of the rule.
