Shambler - I appreciate and respect your opinion, even if it rubs some moderators (and others) the wrong way.
But I have to say that my experience with the F75 LTD has been the opposite of yours.
This detector has been all I hoped for and more and I have not yet in any areas I have hunted experienced the EMI issues that you have so often struggled with.
If I might throw out a theory: Different people often respond to the same sounds in completely different ways.
Chalkboards are of course obsolete now, but when we went to school every classroom had them.
When someone scratched their nails on the chalkboard it never bothered me a bit, but there were students who couldn't stand it and in fact became absolutely unglued by it.
Perhaps the sounds of the F75 just don't mesh with the way your brain is wired for audio.
But I have to say that my experience with the F75 LTD has been the opposite of yours.
This detector has been all I hoped for and more and I have not yet in any areas I have hunted experienced the EMI issues that you have so often struggled with.
If I might throw out a theory: Different people often respond to the same sounds in completely different ways.
Chalkboards are of course obsolete now, but when we went to school every classroom had them.
When someone scratched their nails on the chalkboard it never bothered me a bit, but there were students who couldn't stand it and in fact became absolutely unglued by it.
Perhaps the sounds of the F75 just don't mesh with the way your brain is wired for audio.