Raul, It would be helpful if I can boil down your idea into one or two simple sentences. Is it your thesis that one should standardize on one and only one geometry, Baerwald, because it offers the lowest average tracking distortion across the LP surface? If you can respond "yes" or "no", that would be OK with me. Thanks.
What I, and I think also Dover, wrote is that if the tonearm was not designed for Baerwald geometry (meaning essentially that the headshell offset angle is wrong for Baerwald, given that the tonearm is mounted according to manufacturer's recommended overhang or P2S or whatever), then one must twist the cartridge in the headshell to achieve Baerwald. I found that this resulted in a distortion (Dynavector DV505) that was much more obvious and objectionable than any that I hear when I use the DV505 with recommended geometry, inferior though that may be by comparison to Baerwald. Granted, one could move the pivot point around, or alter stylus overhang, so as to better accommodate Baerwald for a tonearm not designed for Baerwald, but that is very inconvenient at best, if not impossible in some cases.
Now it also seems you are saying that every protractor except maybe the Mint LP is an inferior toy. That helps no one, except those who use the Mint LP.
What I, and I think also Dover, wrote is that if the tonearm was not designed for Baerwald geometry (meaning essentially that the headshell offset angle is wrong for Baerwald, given that the tonearm is mounted according to manufacturer's recommended overhang or P2S or whatever), then one must twist the cartridge in the headshell to achieve Baerwald. I found that this resulted in a distortion (Dynavector DV505) that was much more obvious and objectionable than any that I hear when I use the DV505 with recommended geometry, inferior though that may be by comparison to Baerwald. Granted, one could move the pivot point around, or alter stylus overhang, so as to better accommodate Baerwald for a tonearm not designed for Baerwald, but that is very inconvenient at best, if not impossible in some cases.
Now it also seems you are saying that every protractor except maybe the Mint LP is an inferior toy. That helps no one, except those who use the Mint LP.