I view code in many contexts though - diffs in emails, code snippets on web pages, in github's web UI, there are countless ways in which I need to read a piece of code outside of my preferred editor. And it is nicer, in my opinion, to read languages that have visually distinct parts to them. I'm sure it is because I'm used to it, but it really makes it hard to switch to a language that looks so uniform and requires additional tools outside of my brain to take a look at it.