I hate the font choice of this article.
Do your readers a favour and change your font!
It's a very frustrating experience when I'm interested in the article itself, but it's literally fighting me as I try to get information from it.
I am thankful that the ability to work around these shortcomings was in your control. (Chuck it through a readability bookmarklet, as an alternative to overriding CSS)
Spare a thought for people where the choice of whether or not to consume a piece of content is taken away from them because they are disabled, and they have no straightforward way of working around the barriers the website has placed before them.
These people don't have the choice you have, unfortunately. I wish they did.