Jeff exactly what is it about the Sit and Climb bar that makes it slower to climb with?

Maybe I just didn't see it in there, but I'm seriously not picturing how the increments that you go up the tree would be any different than with say a Summit with the straight bar?

You should have "X" number of feet or amount of distance between your butt and yourtoes for each pull of the platform regardless of where your butt is located to start with right? You're still reaching down the same amount wether your straight out or suspended a bit with the upper a bit above your hips?

I'm honestly a little confused why it would be harder/slower?