She's been a good leader IMO. Far better than most English PMs over the last decade.
That's only a perception issue.
It's easy to be more popular when you don't have to actually make many of the harder decisions and can always blame some 'foreign' figures for many misfortunes your country faces and neither the populace nor the majority of the media will claim you are bigoted/ racist etc for blaming said 'foreigners'.
When you actually look at the stats for what the devolved Scottish goverment has 'achieved' over the last 24 or so years they don't look great.
They have basically taken the extra money they received from the central goverment and used it to pay for some stuff most of the rest of the country doesn't get.
When you look at the SNP's record on things like health, education and infrastructure the picture isn't a great one.
And as for the SNP's signature policy.. an 'independent' Scotland well....
It should be very clear now what an actual disaster a leave vote in the 2014 referendum would have been and what the consequences of the SNP lies would have been.
Because it should by now be apparent and what the consequences would have been.
1) wildely optimistic oil price estimates
2) a Scotland that would have been out of the UK *and* EU... the EU were never going to allow Scotland to just join upon leaving the UK... it would be an allocation as a new candidate country *when* independent.
4) no currency union with the UK causing massive issues with required state borrowing and any debts in Scotland held in sterling. Scotland would likely need its own currency with a proven record of some years of financial restraint for a successful EU membership application as well
5) all the additional costs
6) the wildly optimistic UK leaving date of May 2016... 2 years! Never going to happen with anything other than a chaotic seperation... Scotland is just far too integrated into the UK to bash out the details that quickly.
Basically it's not at all unreasonable to conclude that if Indy 2014 had gone the other way thay England would by now have a northern neighbour in such a parlous state that it would make the current day UK post Brexit and global pandemic look like a veritable paradise.
I expect the popularity of whatever would have been left of the SNP would have take a bit of a dip as well compared to current time lines 2023 SNP