I've only skim read through the post, so apologies for any duplication/rehashing old points.
As I see it, this £10k windfall won't actually help, because in reality property developers/home owners/estate agents will just inflate the price if houses to account for this "windfall". It's like now where new builds are marketed at ridiculous prices, but then homeowners are offered government incentives to make them more affordable. Just make them affordable in the first instance. Whilst ever we have a system whereby top ups/incentives etc are available, prices will remain artificially high.
Properly affordable housing is what is required as well as investment in decent social housing.
Again as I see it, many younger people have been encouraged to go to university (and accrue a debt) when perhaps they would not have done pre- the Blair years. I think the changes to the GCSE system will herald a return to the days when entry to university was more stringent/academic. Degrees are available through other routes eg degree apprenticeships so qualifications are still available but are a more industry targeted qualification.
I think young people born early 1990's onwards have been sold down the river due to governmental policies (all parties). They are accruing huge debt in order to get a degree which nowadays doesn't guarantee them a better job. Look at employment - many graduates have entry level jobs......is this because this is all they can get or because they don't have to start repaying their loans straightaway? I understand why they'd do that as perhaps it is the only way they can even begin to save.
I know it will never happen, there will be too much of a backlash against changes to IHT. Other schemes to help parents/young people have always fallen by the roadside, take for example the child trust fund implemented in 2003.....that didn't last long.
I can understand the frustrations of the Millenials. My DS and his wife are part of that generation. However, I don't think throwing £10k at someone at the age of 25 is the answer.