Looking for a 1 unit set-up at the dash for mapping with lake level offset, side imaging plus a shoot thru hull ducer for depth and 2d on plane. Pros/Cons between Solix 10 vs Helix 10, need a processor fast enough that there is not much lag time on the boat icon when running 40 mph . It would not be a split screen use, just pick whatever i was gonna need and use it say like mapping or imaging. Also how is the 2d/3d on the birds vs the competition and finally how accurate are lakemaster maps on Choke, Falcon, Amistad ? Looking at 10 for price and space. Any input on any of the Q's is appreciated.