Ok, ladies and gents my wife bought me a new Hummingbird 778c for our 27th wedding anniversary and I am having a hard time deciding what to do. I mean she did give it to me as a gift and I would really feel bad about taking it back, but I am looking at the down imaging units. I know they are more expensive and I have the ok from the wife to pursue what I want, I just don't know what to do.

Does any one own the 778c and how do you like it? I am actually looking at the 798c si with down imaging capability. Which unit would everyone prefer?

778c you have to purchase seperate the gps unit, 798 already has that. Decisions, decisions I hate making them.