I wouldn’t. But I have Ghostery installed and in some cases it completely destroys sites. So my guess is that the 2% you're mentioning could get a bit higher. I don't know how popular utilities like Ghostery or NoScript are outside our community but I won't be surprised if their usage rises.
People should be testing what happen to their site when random resources you're pulling in don't load.
Only time ghostery breaks sites for me is when some massive 'page failed to load' element site on top of the content. I can delete those with dev tools.
