You have stated you have had no problems several times but that doesn't negate that people are having troubles with BT. I appreciate the theory that earphone leads being the problem, but I doubt it. I heard static when using BT when the only wire connection to the Hugo was good quality RSA cables out to a headphone amp, and when I switch input to USB the static went away.
Several people who have aptx codex have reported problems, so something seems to be up. For many of us, the quality of bluetooth doesn't really matter, because the most common version of aptX codex is going to hold the Hugo back... it only goes up to 384 kbit/s, not good enough for me when doing serious listening. In other words, the quality (or even presence of BlueTooth) has virtually no impact on my buying decision. It's a "That could be cool. Every now and again it might be useful."
Seems like there is near universal negative experience when paired with lower grade BT codex (most iDevices users). When I demoed the Hugo I had audible static when using BlueTooth. I didn't comment on it at the time because it is very unlikely that I would ever use BlueTooth. I would use the Hugo via USB or optically connected. I have come to expect sound quality limitations from BT, but my iDevices do pair with a number of other BT devices without the same level of static (though I have the same static problem with my Jawbone Jambox).
Please don't misunderstand , I don't like the blue tooth connection too
Like what already mentioned in previous page back , the best SQ from Hugo are :
Coax > USB high res > optical cable >> blue tooth