I don't agree that many of the arguments put forward in support of #brexit are defunct, it is very much early days.
Sturgeon is an upstart, an opportunist who does not speak for the majority of people in Scotland. The fact is that the SNP represent around a million voters out of an electorate of over four million, not exactly an overwhelming mandate to even consider independence, but then she knows that. Sturgeon might be ambitious but she isn't stupid, she knows that like Salmond, a failed indy vote would mean the end of her career as Scots leader.
I think "stunned" is the word which best applies to post Brexit Scotland.
38% of the electorate in Scotland voted to leave Europe
http://www.mirror.co.uk/news/uk-news/what-brexit-vote-means-scotland-8277535 So not by any manner of means a clear cut "Scotland voted to remain in Europe" ... a majority did, but Scotland is not a homogeneous mass.
44.7% of the electorate who voted in the Scottish Referendum for 'independence' were in favour of the YES vote to separate from Great Britain.
https://en.wikipedia.org/wiki/Scottish_independence_referendum,_2014"NO" had a majority which in my opinion was uncomfortably tight. Politics did settle a little, but there remained a volatile undercurrent ... it remains to be seen who is going to pick up on that and be able to use it either for short term political advantage, or for the greater good.
I think you tend to underestimate the 'nippy sweetie' Sturgeon.
I have watched her career with interest and must disagree with your assessment of her. As First Minister of Scotland, she does indeed represent the people of Scotland. You and I may not like it, but that's democracy for you.
The trick for her now will be looking as if she
is acting on behalf of those who did not vote for her while keeping her own support happy, which is not an easy balance to strike.
She trained under a very slippery politician indeed but is not prone to the gaffes he was frequently capable of making.
In my opinion she will take full advantage of the current situation and she will turn it to her advantage ... I think she has a fair chance of taking the people of Scotland with her. As you know, it has long been a complaint that the people of Scotland seldom get the government they vote for.
Never has it been made more apparent than in the Brexit result. "Cometh the hour, cometh the woman."
If the politician that Nicola Sturgeon has worked at becoming cannot and does not manipulate the present enormity to further the raison d'être of her whole political life, I will be astounded.
As a footnote ... I am seriously concerned about the peace process in Northern Ireland ... I don't think the people of these islands have been in such danger, possibly since the threat of invasion during the second world war, and this is just the beginning.