I am a bit of a (probably short term) fan of his. Given the way politics works, I suspect that I will be disillusioned by Christmas!
What I like about him is that he genuinely seems to want to do the job of a Prime Minister, not just be PM. The last few PMs appear to have run out of ideas and interest as soon as they were appointed.
I think he is right about nationalising some utilities, house building and making taxes more efficient. a housing tax to replace the dreadful combination of council taxes and stamp duty, CGT at your top rate of tax (as long as it is indexed) are both eminently sensible ideas and I doubt you will find many economists disagreeing with him on it.
I also like having a regional policy. The UK’s wealth does need to diversify from London and the SE.
He does seem to want to tax the truly wealthy more (which given how much less tax they pay now as a %) which is laudable in ambition but very hard to do without them either avoiding it or a genuine loss of wealth creators.
Of course, where he will fail as a left winger is in tackling the spending end of the equation. There are too many not contributing to society and the pension triple lock is absolutely crazy given our finances.
But he isn’t truly left wing like Corbyn was. He is still left of centre. He has no desire to bring back punitive taxation or to actually increase the total tax take by more than a percentage or two.
I wish him the best and hope he won’t be dragged into ineffectualness by trying to please all the people all the time. I also hope him tacking left will allow Badenoch to go more for the centre. We need to get back to having an effective opposition (not Reform).