I run 50Conductive and can tell the difference like you are describing on your eTrac. I really don't understand why folks that park/school hunt deprive themselves of all the extra data that 50C delivers to your ears. I can kinda see it if you are really narrowing your search, but I like lots of data and delivering it via sound is much easier than using the screen for me.
I also agree with aj re knowing your eTrac = speed. I think that true with any machine and makes it tough to compare sometimes.
I also agree with aj re knowing your eTrac = speed. I think that true with any machine and makes it tough to compare sometimes.