For the price I would rather spend it on fuel and ride the bike. Looks like another part I simply dont need as the std adusters does the job fine plus its a good chunk towards a steerng damper for me which would make a difference. Just my opinion.
Unfortunately they rely on the ends of the threaded blocks on the swinging arm being the same distance from the swinging arm pivot point and they're not.
To get the full benefit from their design one of the LighTech adjusters would have to be correctly shimmed before bolted down into position.
On my bike for instance I'd need a 1.78mm shim (approximately) to even things out or I'd have to machine that amount off one off the right hand adjuster so both adjusters gave the same distance readings whilst keeping the wheel correctly aligned.