Doc, I put the Acerbis front fender (a KTM Copy) on my KLR and have the Eagle Mike fork brace on it as well. They made a lot of difference in the stability.
I'm happy with my suspension.
The progressive front springs, emulators and fork brace really changed the bikes handeling.
It has a 450 lb rear spring upgrade for the expedition loads I strap on it. The rear shock is still OEM. My last long 6 week trip to Canada was a great test trip for it.
My 06 KLR is my favorite bike because of all the changes I've been able to do to it. Some you can see in this picture. It won't run up front with the fast pack, but it will get me there in a reasonable time frame.
Oh, and I have had to rebuild the carb on the side of a mountain trail in Arkansas a few years back. (Silt sand in the fuel) Can't do that on a FE engine!
I've made a new taller tinted front windscreen for it since this picture and it really makes for a comfortable ride. Very little buffetting.
Been following your build since the beginning! Finally I have something to add.
Curt