Hey Ty,
You can make a Mollegabet anyway you see fit sir,,,,the shorter lever version just requires a different tiller shape and working limb profile. The long lever version works on the same principle as a Trebuchet...where-in the working limb (weight box) travels less distance and the lever tip travels a very great distance by comparison (throwing arm of the Trebuchet).
The shrot lever versions are on the same principle as the American flat bor with stiff, short, tapered tip sections...which requires the working limb to bend more and further to impart speed to the tip.
Either way will work for you sir....I suggest that you build it to the picture you have in your mind and just tiller accordingly....dont worry about the "standard", make the bow you want to.
rich