Lowrance DSI fishfinder?

Has anyone tried the new Lowrance DSI thinking of upgrading they give it good reviews.

I use a Garmin. I don't remember the model, but I use charts, local knowlege and a gps to get me where I want to be then I confirm with the FF for bottom, depth and then watch the screen for fish blips. I'm kinda old school.

Thanks for the reply jimbuoy I have a lowrance that came with the boat the new DSI shows a 3d image of struture thoght it might help.Chart plotter would also be nice.

I primarily fish saltwater and know the areas I fish. If I were to fish unknown waters Fresh or Salt the DSI would be a help and show more detail.