WariCompared to Slin, I personally find marxist a whole lot more informative for actually teaching people the game
Let's compareMR_SLINPush when you have an advantage, hold or retreat when you have a disadvantage.vs
The degree of your advantage determines how aggressive you can be.
The degree of your disadvantage determines how quickly you need to back out.
http://teamfortress.tv/forum/thread/15368-help-me-with-my-push-timing-as-scout#post-4
Pretty rough comparison youre making there man.
You are pretty much taking the worst example possible from Slin, and comparing it to an in-depth analysis by Marxist.
(not to say Marxist is bad or Slin is good, just not a good representation of the two's contributions)