Sorry, I left the site up: You get the passive bonus from training (you'll see it) but not the passive/active skill from that range. Example: I get the same melee and stability bonus but not guarded if I took another skill tree. Make sense?
The ones I'm talking about are some of the squares that literally don't list any bonuses. They are just stepping stones to the next one unless there is something going on under the hood. The third small tactics square is an example that doesn't list any bonuses.