I started with a new frame that was intended for a 50mm travel fork and used a rigid fork.

I looked and looked, the Dimension fork was the best deal in a rigid, non-disc fork that I could find. I was surprised and the finish and fit that came on a $50 fork.

I never used the "proper" fork on this frame so I can't comment on the change this rigid fork made. I do know that I like the way it handles and it rides fine, so whatever the difference, it means nothing to me. I'm happy.