I never really understood the Echelon, but with the recent pics and design change pics on another thread it has made me realize what its all about.
Open frame construction, semi transparent G-10 frame (not just scales), steel insert liner lock, (visible) speed-safe assisted, low rider clip, "floating" thumb stud, interesting blade shape and grind.
It seems like steel where needed, lightweight G-10 everywhere else. I hope this is the start of the next generation of US made knives from Kershaw.
Thanks for the photos!