Yeah, Nope. Going to have to "Agree to Disagree" on this one. :-\ Given the "Gain" from the Partial Wing - well, ANY gain from the Partial Wing really - I don't think they're either large enough or cost enough in weight.
Since it's
so obviously absurd to the core, you shouldn't have any difficulties walking us through the math to determine exactly what the weight and space requirements should be for its performance then, no?
Refer back to my comment about jumping off the roof with an umbrella.
A hand-held umbrella, weighing about half a kg and designed to stop sunlight and not a 100 kg falling body like a human being, would be a bad idea to sky-dive with. So yeah, you might need something that weighs a bit more than one-half of one percent to get any use out of it.
An emergency parachute, weighing 8 kg, on the other hand, is perfectly capable of slowing said 100kg body down to safe velocities in an atmosphere, despite only weighing about 7.5% of the combined human-parachute system. Remind me, what is the weight fraction of the Inner Sphere partial wings, again...?