i don't think a suspension done this way would bring much effort. moving the rear suspension a bit towards the steering pivot should have pretty much the same effect... not to forget that your feet were part of the unsuspensed frontend "jumping" with every bump.
Thanks Jens,
that is the simplest solution which might work.
Steffen Risse has built a python with this concept (see attached pictures). The suspension pivot could be moved even closer towards the steering joint.
Regards, Jürgen.