I've also run all my browsing through #Tor for years. And what this article reminds me of (but does not mention; this is unrelated) is how Tor used to be so painfully slow---worse than dialup. It has improved drastically over the years, but by design, it's always going to be slower than directly connecting to a webserver.
But despite that, websites often finish loading for me much faster than those who use the "normal" web over a normal connection, because it's not loading so much shit. That also allows me to stick to <256MiB of data per month on my mobile plan, despite browsing sites linked to on HN and despite the extra packets from Tor itself. (Btw, text.npr.org is great, for those who didn't know of it.)
The very things that got me downvoted into oblivion on HN years ago are now the popular, obvious things. Why do things have to get so _bad_ before most people begin to care?