Aitch, I'm graduating in Scottish History, so do you want to have a chat with my lecturers because you think that you know more? 
Itsallgoingtobefine, re- your post, a good historian never, and I say, NEVER, checks wikipedia. I even have it written down black on white on my uni documents that Wiki is misleading a lot and it SHOULDN'T be used.
So what you're referring to (the link you posted too) is devoid of any historical meaning and value.
As regards the trade, it will drop down a lot after the independence. Not just because it's Scotland but because it's just normal. Whoever is investing here at the moment he'll become suspicious and fearful anyway. So there will be an economical loss anyway.
If there are any advantages in it, they'll become probably evident a decade later.
Yes, the guess was right, Bannockburn and Commonwealth Games have always been my guess too.
@Sundaegirl, trying to infuse some common sense into nationalists (Scottish or of another country doesn't change anything) is usually a waste of time.
Re-what you said about Greek/Italian/Spanish people, I was originally one of them (Italy). The reason why me and dozens of other Italian and Spanish people migrated to Scotland was that the situation we had to stand where we were coming from was unbearable, this mainly due to those "lazyb*ms" sitting at Strasbourg, who never did anything else than issuing laws to make our lives miserable.
Before the euro, if we had a decent job we could afford everything. After 2002, our lives were ruined, no matter what job you had. 50% of an Italian monthly wage goes to the government now (meaning that if you earn 2000 euros, you get 1000 in your payslip). A 2 bedroom rent is around 800 euros. You can do the math.
Everyone is in debt somehow or getting a loan or a mortgage for everything because they can't afford to buy anything anymore with cash, even a car stereo.
I know that nationalists only cares about themselves but they should maybe have a look at what's outside their borders and concerning their own country even at what's inside their borders, only farther north.