Can you? Lighter means "cheaper & weaker!" And "uhh" I have no idea how you have concluded that the current rendition happens to be smoother, what it is, is that the steel liner version blade will have little to no side to side wobble due to the inclusion of the liners. it's stiffer when new, for obvious reasons, once worked in a bit, the liner version is always superior to "linerless" versions, you say you've both, I do too, the cheap linerless Lawman has significant wobble in it's blade, tighten that pivot screw and you'll render the motion stiff, so you're stuck, either it's loose, and "apparently smoother, or it's not. Cold Steel sells these cheapened models as being "lighter" because their trying to turn their cost cutting into a positive marketing ploy. I'll pass...