Well I rode him in the saddle, only walking so he didn't work up a sweat.
He acted fine and in fact better than he did with the western saddle that he was always ridden in.
I had the same exact tack on, except I put on my fuzzy girth.
Farmpony, you can hijack the thread.. I would like to see other saddle fit pictures so I can get a better idea of what to look for.