Sorry if I confused anyone in calling the Menu button a (Boost button) in my video.
I have put about 4 hrs on the f-75 now, and here are a few of the things I have learned about it.
Seems to me the PF(plowed field)mode goes deep and has a little faster response than the BP mode on deep targets.
There is no threshhold audio in Disc. mode.
Detects deep, but I have a hard time deciphering the good deep targets from rusty nails.( I am digging a lot of iffies at a pretty cleaned out site, so I can't say I have had any real
dig me signals.)
The Confidence meter does seem to give a pretty accurate idea that a target is good or junk.
It likes to tip over like my xterra does. I am going to have to make a stabilizer for it.
Backlight stays on all the time.-(Surprising the batteries will still last an ave 40 hrs. with the backlight on all the time.)
I like the audio tones.(pitch doesn't really matter to me, but good for those who have some hearing loss.)
I am a big fan of PP triggers, so I love that about it.
I am not sure if it has programmable preset option?
The Disc (notch method) is a little different and more confusing than what I am used to.-(You can actually reverse a Discriminated out # by the Notching out the Disc # or #'s)
Runs pretty quite but then all of my other detectors do at this site as well.
Barely noticeable interference between garrett PP and f-75
The auto ground balance is more like a ground grab on the MXT Pro. It does not continually update as you pass over the ground. You have to manually push the trigger forward to update GB.
I think the Fast Audio is going to be more beneficial to me in the newer day, trashy areas.(athletic fields and such)- It gets a little more unstable when running wide open 99 in FA mode.
If I am reading it correctly, the manual says that the f-75 actually goes deeper with more discrimination?

Also says you get a more accurate reading with a faster swing?
ALL in ALL, I like it.

I have to put more time on it to form a better opinion on how well it performs in comparison to the detectors I currently hunt with.
PS. I did find 2-60's pennies at the site, so it could have been 2 silvers I missed. Like I said though, I was digging a lot of iffies to gain experience with this machine. Both pennies were solid hits one direction, and bouncing #'s the other.