Gordon Brown has every chance of being as popular as John Major - he'll probably scrape through the next election before being soundly trashed at the one after that.
The English views on having a Scottish Prime Minister are interesting. Pre-devolution, I'd bet most of them wouldn't have cared, but now English nationalism is growing because of events in Scotland, just as Scots nationalism grew on the back of resentment of English mis-management.
It'll be an interesting couple of years in Britain. Just glad I'm not there.