My training is as an I.E., and that means an efficency expert who basically tries to find a better way of doing things. My first use of a detector was back when I was carrying a rifle for a living during Vietnam with the Army. I figured that if I could find mines, there are lots of goodies to be found also. After I retired, medically unfit for duty in' 75, I really got into detectors. VLFs, BFOs, TRs, and PRGs, Flux-Gate Mags, Proton, Cesium or Differential Mags, or Pipe Locators, Underwater, any and all. I was dealing detectors back when Fisher was making the 400 Series of straight VLFs. Then in 1979 I met Eric Foster and bought one of his P.I.machines; we stayed in touch enough that when the Goldscan 1 prototype came out, I got one of the two to test. You could say that I've been around. I quit the dealing in 1983, but continue to use every detector I can get my hand on.
The 1266 absolutely did have a problem, as the relic hunters in Civil War areas stopped buying them, and Fisher had to do some improvements on the unit. The marketplace at: work-laissez-faire.
As to Minelab, you are the one who mentioned them, and no I don't go from forum to forum as you stated. There is no bitterness, just an urge to keep pushing the envelope. If no one spoke up we would still be using BFOs and High Frequency TRs. Read my lips on the newer Fisher units; when one-half of your 64 number spectrum is negative, that in no way enhances coin hunting[ that STATEMENT of yours is the dog about 64 numbers-not the detectors]; may be helpful in prospecting, to a point. I want to see a dollar read at 95, and the rest of the range appropriately spread out instead of compressed to where its hard to tell a silver dime from a copper penny.
As to expertise over a wide range of detectors, that I do have. Learning the pros and cons of what individual detectors will do, or not cannot but help in the use of metal detectors.If you don't take that approach, you will never determine which detectors work best for a given task under differing conditions. I never said any detector was "faster than real time," but some were as fast as the detectors you mentioned. I have read numerous posts and talked with people, and I'm way back in the pack when it comes to saying the CZ is as good in iron as a C$. But then again, I have no financial stake in selling detectors, so my judgement is not impuned by promoting detectors for a profit.
And quit trying to put words in my mouth that I did not say. You seem to be one who is very judgemental of other individuals without knowing anything about them and making attacks on a personal level. As to getting out and hunting, I do when I am able, but being partially paralyzed from a brain/spinal cord injury makes it more difficult than not, at times. You are the first person I've seen to imply that having knowledge of many detectors is somehow....detrimental; and the first with your statement that the 1266 was not made for coins [what other Fisher was there to use than a 1200 circuit if you hunted with Fishers, because the 500 series was no longer made, and the CZ was not out yet].
So I will continue to use any and all detectors, and try to get the various factories to get out a better product to the consumer. Companies that did not do so, like C&G Electronics, A&H Electronics, D-Tex, and Gold Mountain among others are not in business because that is a lesson they did not learn.