Have you ever noticed the big dents/divits in the pavement where the nose pole hits the ground?
I dont think they are from pulling the pin out and letting the pole drop....they are from the nose tipping forward and the pole hitting the ground....which would tell me that the poles are doing their job.
I noticed in KAN they have free standing nose poles under all of the MC pups at the dock.
I would assume in the terminals that don't use free standing nose poles...the dock workers are probably extra cautious when loading/unloading M/C pups.