So I don't own these, but just a comment on durability of vsonic items. I was looking at this thread to see how the vsd5 have held up after a while. I have the GR07be and the left side no longer works, which I believe is because of the plug. Also the adjustable nozzle on the right IEM is wonky and isn't as stiff as it needs to be anymore, it moves around and was difficult to make a seal after that started happening. While this happened after probably close to a year and a half, that realistically isn't that long. At some point ill fix the gr07be.
Fortunately, I bought a pair of vs3s to try out when they were released. However, after a couple weeks of using the vsd3s(detachable cable) the left unit stop functioning, seemingly the unit itself broke and not the cable. While LMUE happily replaced them, and with a pair that did not have detachable cables, I went from believing the quality of vsonic products were pretty good, to being weary of buying another vsonic product.