Xairyn has come a looong way. I had previously worked with him with a few plastic bags on a stick, and after a few sessions, he was unfazed. So this was the next step (pics below) He stood quietly while I attached the bags, then followed me around for a bit. He spooked once, did a lap around the round pen long trotting, then joined back up. I'm very happy with his progress.
Feel free to share pics of your desensitizing routines.
"I dunno about this, momma..."
He got sweaty so he had a roll as soon as I turned him out :)