Re: Scotlands Last Chance
It's not the last chance of independence. The last chance of independence is the one where they vote for independence and then go independent.
There's nothing stopping another 5 or 10 years (or however long) passing and if there's a political will for another referendum, then there will be one.
By comparison, the bid for Irish home rule (a devolved government) started in 1880-ish. It was in 1922 that the independent Irish Free State was created.