Specialmagiclady, what made you leave?
I think the idea is that our population would rise if we became independent - not just ex-pats returning - because the SNP wants to encourage immigration, since at the moment we have an ageing population and we need younger people to pay for all the oldies.
Correct me if I'm wrong, but the way I see it, the SNP wants 'growth' so it needs more people to invest in Scotland, set up companies here, provide jobs etc. But if our population increases, there will be more pressure on education and health services and the SNP might well decide that we can't afford free care for the elderly, free universities, state schools etc.
So what I think will happen is that a future Scottish government will make the same mistakes as previous UK governments, ie that in chasing 'growth', successive UK governments have apparently created a situation in the last 20 years in which only the top 10% of the population have experienced any sort of rise in their income. Everyone else is considerably worse off (if the figures are to be believed - Today Prog, Radio 4 a couple of days ago).
So what I'm saying is that if Scotland becomes independent there will be a honeymoon period but it will only last a few years unless the SNP puts in place mechanisms for making sure that everyone shares in the growth, and that provision is made in health and education for increased numbers. The only way they can do that, I think, is by higher taxes.
But will people want to come here if they have to pay higher taxes??