I have been looking at radar units as I am not always smart enough to leave when I should if there are fish. I found what appears to be a great deal on a Lowrance 8200C with a LRA-5000 open aray. The cost is under $1500 and is new in the box. I know it is a big aray but it will fit on the cockpit roof. Anyone have any experience with this unit? The 9200C is about $500 more for a little larger screen. Never had radar and never had Lowrance equipment.