Fryovani, guided by Perry, has showed, through his experiments, that there are factors in building that many, I am one of those, has regarded as pure myths. I had never ever considered the dead length of the string to have an impact on how the guitar would behave and how it would feel to play.
I think that that is the goal. Understanding the factors that affect the guitars performance and feel.
I haven’t chipped in on this because I have had too much work to be able to do the same experiments that Rich has done, but I will follow in his path as soon as I have the time. I think only reading has learned me a lot, but doing it myself will make me really understand the factors that has been explored.
Now we only have to lure Perry into revealing more of what he has found out. Not the results, but directions to go with our own investigations.