Fisher F2
I got one as a backup to my Minelab 705 and Etrac...
I used it a few times out and it really nails the coins! You can turn the sensitivity up high, makes it kinda chatty, but it goes deep! The pin point feature is dead on! direct center of circle! And they gave it a 'lightsaber' sound, which is actually pretty cool. Great display too, and light as a feather. Compare weights on KellyCo's sight. good place to side-by-side compare...
I am sure the Ace's are good, the Technet's are good, but Fisher did good on this one. very simple machine too!
-turn it on
-set what you want to disscriminate out
-set your sensitivity
-start swinging!
What the F2 made me do, was also want to try an F75 now!....LOL.