Scotland already uses a form of PR for the devolved parliament and local elections.The SNP would never be in favour of PR. They have what? 7.4% of total MP's vs less than 3.9% of the vote?
The Lib Dems understandably would be pro; what with attaining triple the votes but attaining less than a quarter of the members.
I thought Kier agreed with the vast majority of Kwartangs budget? The 1% basic rate cut, the corporation tax hold, the AIA being made permanent, the £60b energy intervention, the acceleration of 138 infrastructure projects...
In truth though if he's smart he'll try to make the slither of daylight between him and Kwarteng seem like a chasm; so in that I agree.
Seems likely Scottish people would favour PR in a national referendum, even if necessarily the SNP might not.