Interesting opinions! Seems that I have to stick with the belt drive.
I arrived from motorbiking to the M3W.
My GoldWings had more torque, more bhp, a single sided swingarm with shaftdrive and I did not have to check anything between the service intervals of some 10 to 12000km than the wheels which were gone much earlier because of my driving style. I changed to the funny threewheeler because I wanted to get away from speeding with the 2-wheelers...
I was not aware that an established sports car producer would be unable to match nowadays technology level. Most car kit supplyers provide better standards - but the MTW looks best of all, thats for sure.
I do not need any ABS, EDS or all the other fency gimmicks, but a proper reliability was the least I expected from an over 40.000€ toy.
Lets hope aftremarket supplier find a reasonable adaption to improve the belt drive to avoid the squeeking sound.