Can get both for about the same price. Don't really need the GPS as I like my Garmin, but would make for a clean install to have it all in one. I actually like the Imprint, so would be using that. Pretty high end set up, so SQ is a must. Rainbow powerlines up front, couple of vandium 12's in back with plenty of wattage. Any reasons to get one over the other? I don't think and external processor is in my future if that matters.