You later give a comparison between {{outlet}} and Ruby on Rails' "yield". So it would make sense to me that you here draw a comparison to routing in Ruby on Rails and routing in Ember. Perhaps, point out how the introduction of routing dramatically changed both frameworks. (I remember the DHH keynote when restful routes were first introduced, but forget if it was 2.0 or 2.1.)
You later give a comparison between {{outlet}} and Ruby on Rails' "yield". So it would make sense to me that you here draw a comparison to routing in Ruby on Rails and routing in Ember. Perhaps, point out how the introduction of routing dramatically changed both frameworks. (I remember the DHH keynote when restful routes were first introduced, but forget if it was 2.0 or 2.1.)