Dear Lewm: So your " fruitles " that in my dictionary is a synonym of " useless " then is not exactly " useless ", fine.
+++++ " But you certainly have changed your mind quite a bit over the course of those 2000+ posts " +++++ ( more than two years I have to say. ), in that time I learn and this learning makes things change " quite a bit " and in the other side I have adapt me to different circumstances over the time, that not always is an easy task.
+++++ " "greatness of the cartridge will be evident from few first hours". I could not agree more, and its shortcomings will be evident only after a longer audition and careful comparison to some in-house standard, IMO. " +++++
I can say " evident from few first minutes " as its shortcomings.
This statement has foundation: standards to compare it ( like you point out ), depending of the effectivity and capacity of those standards to make a " value/measure " and your own skills, experience and training through the use of those standards you can achieve/know the cartridge or any audio item performance level with true confidence on what you find.
I'm " tired " to say that I have that kind of training and standards to do that in " fast track " way. I have 8-9 different LP tracks to make the 90% of that job: how many time take me to hear and discern trhough those tracks, that I know in deep like I know my hands, after cartridge set up/settle down? hours?, normally I can do it in less than a hour but not always this depends on the cartridge performance level. With the Acutex I really take hours because I was not perfectly sure if its performance level was/is at the same Technics P100C.
Using always the same your own standards/Lp tracks/tools is a must for audio item/system evaluation that facilitate this evaluation tests.
Two days ago with two friends of mine made a two different system evaluations where I carry with me only three of those 8-9 LP tracks.
Well in the first system with the first LP track ( Patricia Barber. I know in the PB track/Nardis even how many times she take air/breath through the track and even where/soundstage position those " breathe " happen. Btw, do you already heard and find the right number of those PB " breathes "?, in the Technics P100C review comes exactly what you have to hear, try it and see how good is your source. ) ) I detect in 10 seconds that something was not in shape with the performance of the tweeters. I explain my friends how I knew about and tell them that now hear/heard it again and then they heard it and the problem was fix it. Three minutes latter I discern on other different " problem " and in less than 40 minutes we all determine where the systems problems were and a process to try fix it.
Then we go to the other home audio system and in less than four minutes I was aware of atrouble in the low midbass/low bass that between other things were in detriment of the high frequency quality performance.
Why can I do that so fast? Am I really different from you?, certainly not what happen is that I have the right " tools " ( that right tools are the ones that you know and that you have it. ) and deep/long time training to do it, that's all.
Regards and enjoy the music,
Raul.