I would think more or less any sort of supercar is utterly unsuited to driving the best roads that Scotland has to offer. Not nearly enough ground clearance, too much width, and too much power - you need something that you can enjoy driving to its potential, and the thing about Scottish roads is that they generally IME leave absolutely no room for error!
On that note, my brother did once witness a Ferrari stuck at the top hairpin of the Bealach na Baa perched on diagonal wheels like a particularly eccentric see-saw. Luckily he was in a Mini so was able to get round the obstruction but didn't hang around to find out how they got it away.
