Individuals with that type passion for the hobby are going to use/test and gravitate towards the tool that provides the greatest return per hour of use. A detector with a + $1K price tag that doesn't produce results is not going to be kept long.
There has been a concerted effort by a couple of U.S. manufacturer's to recapture some of the market they lost to a little Ozzie start up a few years ago. The FT response has not led to a wholesale abandonment of the BBS/FBS platform. The product they seem to have affected the most is the Tejon.
White's is taking another shot after the DFX failed to achieve that goal, and so far....wellllll....based on monitoring a wide assortment of web wide detector forums I'm not seeing a stampede. As a matter of fact there's very little mention on many forums. The release period is over, people have had access for approx 5 months and....and....still waiting for the BBS/FBS owners to throw their detectors on a pyre and celebrate their freedom provided by the V3. I'm honestly not seeing that type of web traffic.
And I do have an F70....but I don't hang it on the wall with the Fisher group because I don't want them infected.
Bought the original Cortes in ~'82.....you have some Tesoro catching up to do.
HH
BarnacleBill
BH QD II
Fisher CZ20 8 inch
Fisher CZ20 10.5 inch
Fisher CZ70 Pro
Fisher Excel ID
Fisher ID Edge
Fisher F70
Minelab X30
Minelab X50
Minelab X70
Minelab X305
Minelab X505
Minelab X705
Minelab E-Trac
Red Heat Tornado
And among my past offenses, Tejon, 6000 DI, Stingray II, Cortes, Cointrax II.....etc