Okay, so I figured out today why my aussie saddle makes me feel weird and off-balance. I have been riding in a chair seat my entire life and my aussie forces me into the correct position. Every single one of the western saddle I have ever ridden in has made it easy for me to sit in a chair seat and I have never had anyone correct me (never taken lessons).
So, my question becomes this: How do I go about feeling more comfortable in the correct riding position? Is it just something I'll have to do and get used to it? I just constantly feel like I'm falling forward, but I know I'm not.