Quote Originally Posted by DebTX View Post
But I worry that I'm really putting my weight on my soft tissue, instead of my sit bones. While they make contact with the saddle, I don't think that's where my weight is. I know if I tucked my sit bones under, putting my weight on the bones themselves, I'd be able to sit upright on the bike (maybe hands free for a moment, like folks do crossing a finish line). That's something I can't do now - my weight is too far forward.
If your weight is too far forward and you really have to try to rotate your pelvis back to be on your sit bones then I think your fit has way too far of a reach for you. How was your professional fit accomplished?

Another thing I think about with your problem could be lower back and hamstring flexibility or a possible lack thereof?

Anywho, wanted to offer some different suggestions outside of the saddle conversation. Good luck with everything!!