Yes and no... You can ignore the last part of the last sentence
In all seriousness though, I can foresee the SC going up considerably over the next x amount of years it takes to install the new lines (all 4 of them)
Although I wonder if other parts will decrease due to not having to pay out for Curtailment of the Wind Turbines as much
EDIT: Between the vast amounts of electricity generated and the large reservoirs of fresh water available (with reports of fresh water supposedly running out in England within 30 years), its no wonder rUk don't want Scotland to bugger off as an Independent nation