Dear Halcro: Tonearm design is not a rocket science and till today as you and Dover knew almost all is already " writed " about. Still there is land for improvements and that's the good subject in thw whole tonearm subject: that we could see new " things " on tonearm design in the future these could means that our cartridges will perform better that with the today tonearms ( any )?: who knows but I hope the new tonearms to come could do it and elevate the quality performance level on what the/our cartridges are showing us today.
Regards and enjoy the music,
R.