I’ve only ridden with it once so far and maybe. It was a pain in the ass to get the doughnut centred properly. And, yes, Madam definitely felt it was different and let me know by being a bit scooty at first. So, I think it’s not a match as no other girth has ever made her scoot. But, being as I have it, I will ride in it once or twice more to double check that it wasn’t just the initial eek of something bigger on her belly. This is very possible since she has a note on her stall door forbidding staff and friends from adjusting blankets. She is VERY ticklish on her undercarriage and very quick to accidentally react first and remember humans are breakable immediately after the reaction :o
Other than being a pain in the ass to centre, I did like a the length of pressure distribution, and that width wise there was that nice gap of pressure directly behind the elbow.