What's their argument going to be, "we're sick of England deciding things for us, let's let Europe decide instead"? Scotland in the EU is a small fish in a big pond, I don't see the rational for wanting out of the UK but into the EU, Does everyone have to flip their vote from last time?
Scotland in the EU is a small fish in a somewhat bigger pond compared to the alternative.
It's tough on the Scotts no matter what, especially since during the previous referendum the main line to sell 'stay in the UK' was that otherwise they'd have to re-negotiate getting back into the EU.