I've been using the Tejon since their release to the public or within 2-3 weeks afterwards and owned a Vaquero for 5 months too.
Yes they are good potent detectors in the hands of the right person and in the right place but ....
News Flash, they sure ain't the best thing since sliced bread by any means. They don't fair to well in the iron ore belt at all, at least in my arena, the Super Traq will eat their lunch here and so will the X-Terra and without hesitation.
Point is, what works good for you in places you frequently hunt does NOT guarantee success where I hunt, and that goes for any detector on the market including the Tejon, Vaquero, Cibola, etc; etc; and yes the X-Terra's too.
I enjoy using Tesoro's but after using them as long as I have I doubt anyone could convince me that they were cut from the Holy Grail and all that nonsense.
Stability doesn't always have to come with a price, meaning loss of depth and other nice functions like multi tones and visual display.
Minelab and a few others have proved that many times over and it seems they aren't finished yet.
A lot of folks don't feel the need for TID and multi tones and that's fine with me as long as they are happy, and, I'm happy for them.
Anytime someone wants to come to my hunting grounds and show me how well any of the Tesoro's will put a wiping on my X-Terra, well they are welcome to it, hey, here's an invitation and a chance for you to prove it to me. You can stay right here, I have a spare room and plenty of whiskey for you to drown your sorrows with afterwards
Just kidding ya a little bit there, but you are welcome to try your luck and Tesoro's here anytime.
I just like to hunt and would enjoy the company, never met to many folks in the hobby I didn't like.
H.H.
Mike