F44 Backlight mode demo

I own and use a F75 Ltd V2, it has permanent backlight no adjusting allowed. The F44 i own has 6 modes of backlight, adjustable and a on and off switch for a machine that is $1000 cheaper than the F75 that makes it a pretty cool and unique feature.

Hi jackhunter, as a user of an F75 have you had a chance to compare these two side by side? Any thoughts on the F44 and what it can do well? I prefer real reviews sometimes to the "demo" advertising simply because they will never advertise any inherent faults. Look forward to some feedback with the Fisher crew reaching at unprecedented release values in the coming years.

https://golddetecting.forumotion.net/t21891-fisher-f44-review
I am writing part 2 review this week. It was sent to me to test out before the retail release and backlight demo video was needed as the ffinal edition of the manual is still not available.
if you want faults? Back light how to switch on is missing from the draft manual.
I did salt test video and put my findings on that video as well.