I fear it could be a sad day for the UK and an even sadder one for Scotland if the YES vote prevails. I think a YES vote is going to be largely a vote with the "heart" and the arguments put by the NO camp have, inevitably been directed at the "head". As far as I can see the YES camp refuse to admit that there is even a scintilla of risk - it is all going to be rose-tinted-tartan affluence from now on.
Yes they will get oil revenues (which fluctuate wildly from year to year according to the price of oil, which is of course fixed by Saudi) but they will lose the billions that currently come from central UK funds.
Whoever is in power in Westminster will be looking to their own voters in the next few years, not looking to keep Scottish voters happy. They will not be bending over backwards to help Scotland have a soft landing when it has created such a hugely difficult complex, expensive mess - unpicking the two systems.
Scotland may not be welcome in the EU because of the message it sends to regions in other nations.
Scotland will have about as much say on the world stage and in Europe as the Irish do now, probably less, as they will have not track record of running their own affairs. Their financial security in the eyes of the world will, initially, be on a par with post-crash Iceland.
It will be a sad day in particular for the rest of the UK of the YES side win, because we may well be condemned to right wing governments for ever. We'll really thank the Scots for that.
Cameron will go down in history as the idiotic prat who agreed that Scotland could vote for such a huge, irrevocable, constitutional change on the basis of a simple majority. If he had a crumb of sense he would have stuck out for at least 60%. But the Tories do stand to gain as a party in theory so perhaps that is why he made such an agreement.