Evan - I am having lots of falsing in 50 CO (with ferrous coin) but I can distinguish it from good targets fairly quickly. As I said, I do think it is the soil. I think my iron mineralization is mild enough for ferrous coin to work but strong enough to cause falsing. It is however apparently better than high trash (due to severe bouncing at times in iron). Is your soil also iron mineralized or just iron containing or both? Definitely both.. I have three types, a Red clay that is extremely hot sounding.. sens has to be lowered and definitely ground balanced.. second is a brown soil that is not as irony but is loaded with rusty targets.., third is the black soil that stays really dry and sandy.. these are where the oldest targets are and are kept in the best condition..
Do you also get the feeling that the CTX just is a much more finely tuned instrument? (regarding our soils and settings) Much much more.. I think it is extremely sensitive.. I ran the E-Trac (normally in 28 ) but with the X +3 (around 21-22) is sometimes too much. I have seen guys stating they are running in 28 on the X and doing well.. this tells me that the machine is so much more versatile, minute differences in the soil and trash, that different areas are recording very good success and depth with these drastic differences in sensitivity.( I hope that made sense) I have been digging much much smaller targets. I have dug 3 necklace clasps(1 gold, 2 silver) and I don't think I ever dug one with the E-Trac.. they were just as responsive as dimes at more than 3 inches.. that may not sound like much but that impressed me over the Trac..
Learning this machine has been more difficult for me thus far than the E-Trac, probably just due to more possibilities. (I'm not complaining mind you, I love this ;-) I think with a little more time, and the possibility of Minelab releasing more stream-lined updates,(with all our feedback) that the X will be a more User specific machine for a variety of different hunters.. At first I was not hearing good reviews around the salt water enviro.. but have been surfing over 9 different forums from all over the world, and I am starting to see a change, I have been watching 5 veteran hunters that are really beginning to get results... But with each one the user is very tuned in to the machine where they change their settings when they get to a different problem, whether its the waves, the wet, volcanic and black sands, dry and so on... I'm no salt water hunter but am getting good info from their reports.. That is what I am liking about the machine that it is user specific...
Albert