I am too sober now to make a picture of wearing it(the vintage colour does add a bit of extra cheerfulness compared to the NB version), but it may pop up elsewhere later on
I think it actually sounds better than the two NB Sigmas I had, although I was able to test it on a better amp which only had a Pro bias connector. I am definitely interested in a conversion, although the Pro might be less worthy to sacrifice as it is much rarer