All from here: https://www.thenational.scot/news/24432047.john-curtice-issues-snp-reform-exit-poll-health-warning/
On Reform:
... he addressed the bombshell prediction that Reform, led by Farage ..., could become the fourth-largest party at Westminster, three seats ahead of the SNP.
Curtice said: Basically what we have got in the exit poll is a lot of places where there is a small that Reform will win the seat, where were talking about 20-30% chance and we add up these probabilities and thats how we get to the figure 13.
But to be honest the figure could end up being quite a lot less than that, or indeed, rather more, depending on how the cookie crumbles.
On the SNP and some startling predictions about Tory results in Scotland:
JOHN Curtice has issued a health warning to the exit poll that predicted the SNP could be reduced to fewer seats than Nigel Farages Reform.
The polling expert, who helped oversee the exit poll for the BBC, Sky and ITV, said researchers could have underestimated John Swinneys party in their research which forecast the SNP to take just 10 seats.
Curtice, a professor at Strathclyde University, said it was possible that the SNP may perform better than expected against a resurgent Scottish Labour but did not address concern the exit poll overstated Tory fortunes north of the Border.
Analysis of the exit poll conducted by ITV said the party would scoop up six seats from the SNP a prospect Scottish Tory sources have reportedly dismissed.
"Dismissed" is putting it mildly. I've seen Tories quoted tonight saying that projections of their holds and some gains in Scotland are "bollocks", and that's among the more printable.
Speaking on the BBC, Curtice said: Its already been emphasised from the beginning of the night, inevitably we have fewer sampling points in Scotland than elsewhere.
It does look as though the SNP have done particularly badly but remember there are lots of seats in Scotland which are marginal between Labour and the SNP and [
] even if weve just underestimated relative to Labour by a little bit, then that SNP number will go up.
We'll know for sure by tomorrow morning.