The Scottish referendum is a differently thing entirely and it's pointless talking about until Brexit happens.
Just to recap on the debate:
Scotland's currency was a big question. Alex Salmond argued the Bank of England was founded by a Scot, David Cameron argued the Bank of England issues money to those under the British Crown. No crown, no money.
What kind of border would we have? One like the GFA or a harsh policed border? Whole can of worms there.
How is Scotland gonna pay off it's debt, leaves it open for a lot of investors. Imagine Scotland using the dollar or the Euro, for example.
What does this mean for NI?
Trident, military, governance, police, taxation, water control, EU membership etc. etc.
Although, I think I have an idea. I call it "the gaelic agreement"
NI has the option to join Ireland or be independent, but whichever one it chooses, it will still be able to have freedom of movement to Scotland, but not England......I guess Wales can join too.