I, like Art, went with the Garmin Fusion system. Have it half wired in (cabin and not cockpit yet). I also wanted a strictly 12v system that did not rely on the inverter, and I also wanted to be able to have the same audio playing up in cockpit and down in cabin. I went with the Fusion MS-RA670, as it has 3 zones - 2 for the cabin and the 3rd for the cockpit. Cockpit will get the MS-NRX300 and a separate AP-DA214 amplifier. That's phase two. It helped to accelerate that project when the Bose 321 went belly up. And I know that I'll appreciate the extra space that came with remove that massive amp/subwoofer! I also moved the stereo from the port cabinet to the nav station (actually on the side, facing the cabin, just below the top - juts into the nav table storage but is minimally invasive). And in doing so, freed up ANOTHER cabinet for storage! And the power/antennae/NMEA 2000/speaker wire runs were MUCH easier from there.
Now I just need to get the new chart plotters installed so that I can run it from there like Art mentioned. Gotta run, admiral has requested a dinghy ride so off we go!
T J