i think if you can get a tight fit for the template you wouldn't need to shave (you could just slick it down with water or product) , i guess it depends on just how much hair you have. perhaps others can share their opinion.
this way you can make a template without shaving, still get a custom and then go to Alicia and have it attached (if she attaches other companies systems).
the benefit to my suggestion is cost and being able to get an affordable custom system right here at toplace.