George,

I'm not saying poopoo on you, i'm calling the premise behind the video wrong. There are absolutely differences in how detectors respond to targets. Both good and bad. This fellows' video says he went an entire season with only one or two targets seen by one detector that couldn't be seen by the other(s). I find that statistically 'incredible'. Think about it. You're an engineer. Think about that statistically. Blows my mind. Is he only digging "for sure, 100% target ID's? That isn't how metal detecting works.

I hunt with some pretty good detectorist. We compare targets on questionable signals, dig or no, we OFTEN have differing opinions. No target or a discriminated target is common.

My detecting years? Only since 1976. Just an opinionated rookie here.

UtahRich -

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Just one more good target before I go.