LOLZ Kirk/Mike, I came back to this thread this morning and chuckled when I realized what you both were probably envisioning.
I agree, using the ILF attachment method AS-IS, you will not be able to mount up a limb in reverse without some exploding bows.
Since we're all thinking on real basic terms here, I will revise my original statement to read:
"you could certainly build an extreme forward handle riser using ILF limbs that would mimic the look of a BW or Habu."
What I was envisioning when I wrote my initial reply was a riser that incorporated a new spin on the enclosed pocket design found on the Hoyt Gold Medalist risers..basically you would adapt this pocket to a forward handle riser and more or less achieve the same look, high brace height, and stability benefits of a bow like a BW or Habu, and you could have the limb bolt adjustment be on the rear of the riser just like on a Gold Medalist.
No, not quite rear-mount WITH existing ILF hardware, but at least an 'homage' to it.
Now if you truly wanted to do a reverse mount ILF it would be an entirely new design and not really be ILF anymore would it? More like "ILF-like" I certainly can envision an evolution of it that used some sort of adjustable, highly strengthened dovetail bushing, but it would be fiddly and cumbersome in the early iterations. Certainly fodder for lots of brainstorming and experimentation, but who has that kind of time to burn when occupied professionally? Someone may take a stab at it someday if they decide they have to have such a bow.