Following on from this post, test results and impressions of the CEM #0 are moving here  Didn't really want to clutter up the main firmware thread with this end of things, and also wanted to be able to concentrate my findings into one location for easier reference and discussion / collaboration once the hardware starts making it out into the wild.   FULL DISCLOSURE: @batari sent a pre-production CEM #0 to me at no cost to myself and with no obligation.  In return, I volunteered to test