As for edge control and balance.. my BOF fore/aft balance was awesome.. and way to many hours doing figures (circles) where the whole idea was edge control and being able to skate perfect circles on the inside or outside edge of the blade.. sometimes with brackets } and sometimes with loops at the top and bottom of the figure 8. You'd be judged on a perfectly clean sheet of ice by 3 judges who'd get down on the ice and examine when edge change happened or if your blade scuffed..
My coach grew up in the compulsories era with you and good god can she spot an edge mistake; I swear everyone that came out of that system has freaky super eyes. She's basically retired to coaching beginners but she still scares the bejesus out of me once in awhile by calling mistakes when she's on the other side of the rink & I thought she was coaching someone else entirely. Like trying to skate with an eagle hunting you, I swear.