So an aim to be competent is no differentiator between parties
But actually being competent may be a massive differentiator between parties.
What are the Labour party going to do which will make a difference?
Having had years of incompetence (forget the ideology) having a government that is actually able to govern competently will be a huge start.
Where I think there will be major differences?
Well first - green economy - I think Labour are actually committed to it, and not just for the climate, but also as the best way to drive growth, jobs etc - which interestingly will naturally roll out across the country, rather than the tories convoluted 'levelling up'.
Secondly on migration - to me the big issue is how long it takes for processing (and it is always the process that gets you on appeal, not the decision) - I think Labour will properly invest in the stuff that matters (people to process claims) not in wastefully spending millions keeping people housed at tax payer expense while processing takes years. The non-sense unworkable 'red meat' policies e.g. Rwanda will be quietly dropped.
I agree on VAT on private school fees. It is hard to argue that if the government provide universal state-funded places for all children that a private school place isn't a 'luxury'. And I see no reason why private schools cannot absorb this as they increased fees way above inflation over the past decade or so. They will just have to have a ceasefire on the arm-race of throwing money at unnecessary facilities to compete. Sure no-one is going to send their kid to a school with only five brand new Steinway grand pianos are they (real story from friend of mine who is a private school bursar).
Proper windfall tax on energy.
So that's just a few.
But the most important thing that a government needs to do when there is a change from one party to another is to change the agenda. That is, frankly, the most important thing a new Labour government needs to do as that is the key to being in power for two (or more) rather than just one term.