Only thing I started to think was why V-blocks were developed. Probably for isolating vibrations from the chassis or from the arm. Since the V-block have been made of various materials and claim to improve the sound "dramatically" I wonder if I could run along with this and fasten(with adhesive) some V shape shims to the place. I could easily make ones of copper, brass, silver, maybe even teflon. It would rise the arm up about 1mm, but it is adjustable.
There was another thread for this... I doubt that the Lenco engineers chose soft V blocks because they gave the worst results. The benefit in using harder materials is that they don't wear out. You can try, of course, but I doubt that you'll get any real results out of it
