Great info, guys!
I do agree, that is the exact reason why I'm "hell bent" on keeping and updating this unit for my bike. Being that unit is tied into the Goldwing's Auxiliary input on the audio system, turn by turn directions are essential for safer biking WITHOUT taking my eyes off the road.
I do take my Nuvi 285WT, which is the next older model I have(with 2015 map), that is mounted directly in front of me on the dash. I modded this unit to have an audio 3.5mm jack on back, sealed with epoxy in edges just in case it rain in Arizona and it's now connected to the Aux instead of the 376C.
The voice of Nuvi is alot more "pleasant" to hear than the 376 C's...love that British female voice
I'll update the rest of my GPS to this new 2016 maps, once I get this 376C updated.
Again, thanks. Tim