Anyone riding in one and what's your opinion? 

I have 2 and absoultely love them. Wouldn't sell them for anything... I don't think. They fit a lot of horses, way more than any other out there and I think a lot of that is because of the rock of the tree.

I have one and LOVE it, but does not fit my horse and I admit he is a HARD fit. He has big withers, short back and is slightly hip high with a VERY good spring of rib.