Blueooth required by leading bone conduction headsets
Some speakers, like bone conduction headsets by Aftershokz (aftershokz.com) reduces the risk for traffic incidents. (read more at http://www.bikeshophub.com/blog/2015/07/21/bone-conduction-headphones-safe-legal-or-reckless/)
However, this bone conduction headset manufacturer require bluetooth for all of their products, so I cannot use them with Replicant for the moment.
Can you please put this into consideration when you decide to add bluetooth support to Repliant, because this matters.