Marjam, when I get to do my test in VA in the horrid red iron infested dirt in March, it should be very interesting. In mild ground, with little iron, it isn't much of a test for relic hunters. We have to deal with snakes, mountains, swamps, briars, fallen trees, etc. Not like park hunters. All that fun stuff. May do stills but not sure about a video. I tried a couple but I don't want to ruin a good camera with that horrid dirt which sticks like glue. A side by side in salt water (do you hear that tone?) would be beneficial also. A lot of people are going to be making sideways moves, not upward moves. On the bright side a lot of good machines will be available soon and someone will always buy them.