Some have problems with grips, and I have my favorites and some I don't care for, but I can shoot just about any grip.
The key for me is to 'yeild to the grip'. Hold the bow, close your eyes, and draw the bow just a couple a three inches and feel where she wants to lay. Repeat this over and over and it will come to you sooner or later. Just concentrate on letting her go where she wants to.
And yes, that grip will include more heel that other type grips.
Best of luck.