Well I've just bought an equilibrium pad and Jenny had it on for the first time last night. She loved it. Stood all hangy lipped and with a soft eye really enjoying it. I only hacked out last night so haven't really tested whether it makes a difference although she was certainly on her toes and stepping out (especially when we encountered a deer in the hedge)
I'm jumping her today so I can let you know how she is after today's session if you like as it'll be more of a test.