I ordered one of these and one SM6RD (the same but in red). This one is unusable as it produces a high amount of parasitic noise, which is a big no. The red one is absolutely fine though so I may just have had bad luck. Thomann sent me a new one and once I get it, I'll update this review. For the time being, I ignore if I just recieved a bad specimen or if it translates poor build quality.
FYI, I am 100% the noise came from the cable because I did several tests, each one by changing an item (mic, preamp, sound interface input...) and the issue persisted everywhere the black cable was used and nowhere else.
I can't recommend it yet, but the other one I have is -until now- working perfectly well. I hope having a good quality cable is not a lottery because if so, I'd pass on it.