Uni-Protractor Set tonearm alignment

We know how its sounds but we don't know exactly and for sure why/how sounds that way, we all have only speculations about but nothing more than mere in good faith: not proved speculations.

As some of you I would like to have/know the true proved scientific overall theory behind the why's on quality performance level between one cartridge and one tonearm running a recorded specific LP and not only to improve my knowledge level on the whole subject but because when we know that ( in the future ) then we have the answers to all and each one questions and finally the right cartridge/tonearm set up.

Till that day IMHO we have to make our best effort with the proved tools we have on hand hopping/thinking that the best is waiting for us in the future.

Regards and enjoy the music,
Raul.

When I said: proved, means ( between other things. ) that always works and works with the lower distortions measures.

raul.

Dear T_bone: Do you think that all or some of the tonearm designs out there taked in count all those characteristics ( cartridge, tonearm, set up and LP. ) I posted along that that tonearm design worked always best with the in theory tonearm design geometry choosed for those set up parameters ( overhang/offset angle. )?

I know that some tonearm designers are reading this thread and IMHO it will be " healthy " their each one opinion why they choosed what they choosed on the sole/aisle specific tonearm geometry design/parameters that is only one of several and IMHO not the main characteristic that affects the cartridge quality performance level.

Regards and enjoy the music,
Raul.

T_bone: We in our tonearm design don't take it either, we concentrate/focus on the main overall tonearm characteristics that makes " the difference " a true differences for the best and for the best quality performance with any known cartridge.

Regards and enjoy the music,
Raul.

Dear Don Quichote, what do you think about linear trackers?