> rather than the optimizations involved in rendering the text.

Any views they have on this topic is going to come across as quite opinionated given their choices for text rendering for this post and general aesthetics of website.

Naw, the truth is I'm not really smart or intelligent enough to build a semantic diff system. For that you'll need to wait on a post from one of our smarter devs, this was a post about rendering diffs in a browser.