Bwaahaahaa - excellent! Now back to that light meter that supposedly did not work 40 years ago which demonstrates why the company should not make light meters in their cameras....
Tell me the percentage of M5 light meters that work today ( at best 50%) and a list of technicians other than DAG and Sherry Krauter that will even work on M5's because of their meter problems. Could it be that the light meters have been the major drawback to the M5.
I am not saying the M5 is a bad camera as I used mine for over 50 years with good results .What I am saying the meter was its problem area. However I chose to use a hand held meter over the built in meter as that was the way I started with Leicas . I also have a M3 and M4 and MR4, MC and Metraphot Leica meters. That's when I took up the hand held meter.
Are you also inferring that the MR4 and MC meters are extraordinary technical devices . I don't think so. One should question whether they were the cat's meow when there are better alternative solutions.