Thanks Hungry,
Thanks for the input on the XS, yes it did a pretty good job for sure. She actually had hip mounted the control box too. I did my every 2nd trip strip-down (on the detectors

and carefully noted the differences in shaft weight, control box etc and the main difference is the coil on the XS.
Mrs Beached, yes she is one in a million but I copped a heap of flack over the sore back/arms - nothing dinner out cannot fix.
The coils have a different pin layout, 6 pins on the Sov GT,5 on the XS. I'll try and source a DD coil for the XS before I sell it and see what a difference it makes.
Cheers,
Pete