While some things are more construction related, the real perfomance differences are mostly in all metal mode. Supposed to be more sensitive. Don't know if you would like the all metal response or not.
Yes, bells and whistles. Minelab tried to give most of us just about anything we wanted.
Plenty of hype on the minelab site. Depends on how you want to use it and how important you feel the features are if you really want it or not.
I use disc mode most of the time, and feel there just isn't enough difference to worry about as far as performance goes.
If I could say that there was a 20-30 percent inprovement in depth or target seperation, then I would say to go for it. Just ain't there.
For a "first" Sov it would be a great choice as we don't know what we like or don't like.
Should not mention this, but.........
When I first got the GT, I compared it to my 2a on a fresh buried dime at 10 inches.
The 2a had a 12.5 Detech coil (nobody but me will use), the GT a T-10.
The GT nulled, while the 2a hit with the loose high pitch that anyone would dig.
DON'T run out and get a Detech.........not around power lines!!!!!!
Will shut up, watch it rain, and let somebody else make a pitch.
HH
Art