Awesome! May try this for my son's room. Two more questions:
Does this mean there's a big metal rail going across the diagonal of the room, 4' up? Would there be a problem getting it out of the way by going 6-7' up and using more suspension rope to get a good hang, or would that give too much 'wiggle' to the whole structure?
Do we connect to the rail (tying/clips) or put bolts in the stands themselves?