Sorry it didn't work out for you Jarrod, but glad you still like and respect the system. In my old (similar to Enshin) training we didn't have head strikes either, but there were no real restrictions on throws (for those of us cross training in small circle Jiu-Jitsu at the school). I also often thought about the no head strikes on my own and would practice seperately for using them, and when I would spar with other people outside the school, I would intentionally practice head strikes. I've never really had any problems with it in practice.