Yeah, I always felt like I was fighting against the Passier saddles for my leg position. While my leg falls naturally in place in the BCS saddles.
You can minimize saddle trials if you get back tracings done to determine what tree type and size your horse needs. Then you can just try saddles that are likely a good fit. I’ve had good experiences dealing with both Hastilow and Pelham for used saddles.
I have an excellent local fitter to do tracings, but there are some who can help remotely. And it’s not difficult to do basic back tracing with a little guidance.