sounds like a very good machine, people have made some very good finds with it just like they have with the F75. I now use a XT50 and the F70, like both of them very much. Got to admit, in the DE mode the F70 is pretty close with the XT50, in the SL mode the F70 wins hands down. I like the fact that with the 705 you can have a slight hum in the background with the threshold, get better recovery of deeper targets. HH John