is there a company/person that could do this if I shippied the fighting edge there and paid them ? Im ordering a white fighting edge as soon as it comes out. I would love for it to be able to work on the next gen systems. Is this even viable or practical at this point ?
Anything is possible with the right know how, skill and some creativity.
And it is viable right now, difficult but viable.
Pad hacks are already done with the PS4 and Xbox One Game pads.
What system the stick already supports is not a hindrance.
Check the stickies, [Need a Modder/Builder in Your Area? Check This Post.](Need a Modder/Builder in Your Area? Check This Post thread has a growing list of active modders. You should try there.
You can also take a peak at [Xbox One PadHack Thread](Xbox One PadHack Thread - Calling the goons "Toodles, Gummowned, Phreak and You" Do it for the Kids And get a idea who is doing mods for other people and not just themselves.
I Know Gummo did a quad mod already, taking a existing Dual-modded TE and adding a Xbone and PS4 PCBs into the mix.