When HB comes out with the down imaging, how will that work with my situation where I am having to run 3 ducers? I have a L and R ducer for my side imaging, and a third, a puck ducer shooting through the hull for the regular 2d sonar will they be able to link the down imaging to only 1 of the SI ducers? How is this going to work? a lot of people like me have to run several ducers because the outdrive is in the way.