Force Flex?

[91 super yoda]

Would building somekind of airbag force flex rear suspension be a good idea. Im thinkin that it will help with body roll on off camber situations and let you flex in the rear without worrying about stability.
My friend Cody did this on his suburban and its shown very useful when the BIG body starts to roll to one side. I think he can control each bag seperately.
I know that is a very big toy but do you think the  idea can find its way over to the toyota suspension set ups?

[91 super yoda]

here is a link to a picture of what im talkin about
http://www.dynamictx.com/CCar.asp?DT=59

[alwayzbroken]

Off Road Only makes these for jeeps. http://offroadonly.com/products/suspension/airock/

[91 super yoda]

with a little bit of fabrication bags on a yota wouldnt be far out of reach. It looks and sounds like a very good idea, so why is it not used in competitions and such