Hi,
Very good post.
I think Christian 99 did an excellent job responding to your question.
I'd like to add that I use the Tesoro DeLeon. It is one great machine! Like Christian wrote, I also used to use a Minelab. I had the Excalibur 1000 fitted with a straight shaft for land hunting.
I live on an historic site in our town. All last summer I hunted and re-hunting by every large tree and undeveloped spot on my property. I over-lapped swings, tried all settings, and then re-hunted the spots over and over again.
All last year hunting my land with the Minelab I found 1 silver coin (quarter at 3 inches), 1 toy ring, a few wheat cents, 3 tokens, 1 spoon, and some clad. This was after having hunted for about 200 hours with the Excalibur.
This year in 1 month or less than 30 hours of actual hunting time I've found the following with my DeLeon. NOTE I was hunting the exact same spots with the DeLeon that I had totally "hunted out" last year with the Minelab.
I've found 2 Indian cents (1865 & 1880) 2 Silver dimes (Merc & Rosie - first silver dimes ever found here) 4 rings (1 wedding band and 3 costume), gold pendant, V nickel 1902, brass rein guide, 1 token, rare ivory/copper button, cool brass engraved knife, 16 or 17 wheat cents, loads of clad, several neat old tools, and many unknown relics.
The DeLeon is not as deep as the Tejon but I'll say this, down to about 7 or 8 inches it's a killer. It's super stable and once you learn it it's the easiest machine to use.
And one final thing, the TID is not what some people think. Some buy this machine (and other brands) thinking the meter is always right on and there's no need to learn sounds. This is completely false. All machines today require learning sounds.
But I will also say this, that TID is very good IF USED CORRECTLY. Like Christian wrote, hunt slowly and take the time to learn that TID. I have a good idea what 85% of my targets are by sound and TID reading.
Sorry about the long post. I rarely post on here anymore so when I do I make up for lost time ...LOL!
Best to you,
Zeb