> Which of the following is better? if !ruby_dev or unless ruby_dev As a ruby dev of 5+ years, I still have an easier time with `if !ruby_dev`. I have t

> Which of the following is better? if !ruby_dev or unless ruby_dev As a ruby dev of 5+ years, I still have an easier time with `if !ruby_dev`. I have to translate `unless` to `if !` every single time to grok something. Almost like an extra step in an algebraic expression being simplified.