It would be interesting, wouldn't it?
As an American (and of Scottish ancestry), I am not completely sure how I feel about this!
If this happened would Scotland still be under the British monarchs as a seperate kingdom, as under the Stuarts, or would it become an entirely seperate republic?
As an Englishman, I can't wait for Scotland to gain it's independence. Scotland is a socialist pseudo-utopia that can't pay it's way and relies on $2000 of taxes from every English tax-payer a year to fund its' socialism.
Personally, I'm saving up bricks so we can rebuild Hadrians Wall and keep the socialists where they belong - in the cold! ;-)
Altho of English ancestry, I will mourn the loss of England, I hope the Scots and Irish have sense enough to break away from England, before they become over-run by moslims like Londistan.