As a struggling RFF, 28-off guy I have found this topic, and especially the @Wish point about "initiating the turn with the hips" revelational.
Studying the Regina video, it is clear (to me) that she initiates every turn with a turn of her hips. I can't wait to try this.
I also appreciate the comment that if you close your hips a bit ("a little less open" per @Horton ) on the on-side turn that you will get more power and speed. Will that also help me to get more angle out of the ball?
I am really struggling with shortening the line because I don't seem to get enough angle especially on my on-side. By the way, I am 57 yrs old 195 lbs. riding a 68" Orange Strada.