KX Swingarm adapt to KDX

Been watching the forum for quite some time regarding a comprise to the hybrid bikes.

Keeping our KDX frames but adding the KX front forks AND rear swingarm.

Seems for sure the addition of the aluminum swingarm would make a serious hit on the need to put our KDX's on a diet. In addition the additional length of the KX swingarms would seem to benefit at least a western rider's need for more stability at speed.

BUT TO THE QUESTION for the fellas:
ref this thread:http://dirtrider.net/forums3/showthread.php?t=144751

Looks like Bucketana figured out a way to nail down the most difficult part of of the swingarm mounting.

What other "gotchas" are out there w/regards to fitting one of our bikes w/the KX rear suspenders?
- seems like easy ones would be

Use the old KDX shock/linkage or bring on the KX shock lingage?
Rear Brake?
Thanks for chiming in fellas. E

Um....Big assumption here....our swingarm IS NOT aluminum....YES?? :coocoo:

Ok part 2 from the deufus (dooofus, noun: one who can't tell the difference between alumin and cast iron) that started this.

I can confirm our swingarms are shorter than our KX brothers.

I guess now the question is why? Seems like we spend a lot of our time trying to approach the perfect compromise between KDX and KX....

Is this swingarm swap viable?