I've noticed that almost no official maps (and few custom ones) seem to require a form of crouching. So I put it to you: When is it OK to force a player to crouch along a path in TF2? Is it ever? Does it deviate too much from the accepted norms of the game? In my case I'm trying to figure out some vent-like paths, and once already I've torn things out in order to go with a version that needs no crouching. If it's simply "spy clutter", that seems to be OK, but these are significant links between different map areas where it doesn't seem thematically right to have a normal hallway.