OMG! A single dynamic with cable down design? Very Sexy! Single dynamics are just hands down the best for me. Also the ease of cable down bullet style is a big Win. If these things sound great, which I imagine they do, you can absolutely kill it with the consumer crowd. I can't even give away over ear multi driver hybrid IEMs away to family or people at work. No one want to mess around with fit, and most don't really even understand them. They want simple. I want simple. I want a pair of those things. Make my dreams come true. At the very least good luck with the earphone. Looks and sounds very interesting.