This is an excellent experiment, very much like the thread we had a few months ago asking what kit car can be based on a Miata skeleton, which was a tough thing to come up with.
Now, if you compare this idea with the Cobra- there's a little issue of being an Icon to battle with. That one is really killer in terms of a project, as the shape is the most popular kit car of all time, as the shape of one of the coolest cars of all time.
One thing that really sets the FF kit apart from this one- Ford into a Cobra. That seems really obvious, doesn't it?
Ok, now we are asking Subaru into WHAT?
IMHO, there are a lot of really incredible designs that one can copy to make a great mid-engined car- Lola T70, Ford GT40, Ferrari- well- a lot, Porsche- a lot, Alfa 33's, etc. Some of them were really decent road cars, as well. But will using Subaru parts in them detract from the Icon status enough to not want it? So the challenge for the mid-engine super car look will be to capture the essesne of what made the car so very cool, but allow the design to use good modern parts from a car that very unrelated to that.
On a different thread- the Group B mid-engined cars. When someone posted the Renault- that gets the ideas really flowing. Renault, Ford, MG, etc- all very cool cars that has a very strong underground appreciation in this country. Do you copy one of those and drop in a Subaru engine? You end up with a similar condundrum.
But, you can always bail on the obvious. Base the idea on a Subaru 360.
Make a Group B car out of that. Then you get the Iconic era of B's, AND it's still a Subaru wearing Subaru clothing.
This will be fun to follow.