Soldato
I think it's mainly because this is only being introduced to prop house prices up.
It's yet more burden on the next generation.
It's creating a house of cards where house prices are being artificially propped up again and again.
The next FTB has a harder job than the one before. As a few said it's a tend towards interest only mortgages where you have all the burdens of a house but none of the benefits.
It's a bodge job on something that needs fixing
Personally I dont think house prices are being artificially propped up, they remain in short supply and in demand.
So I dont think with the supply where it is now that house prices are artificially high, they are at market rate.
Whats far worse for the man on the street is boom bust in housing prices based on the above. The only people who benefit during this time are a few FTBs (but the market tends to be capital restricted and also snarled up and not moving much during these times), plus cash rich buyers who can buy the dip.
Interest only becomes less and less relevant as the term extends, the tiny portion that is capital repayment at the start on a very long term is very very worth paying.
But as I said, I would expect over the term for things to change and for people to reassess the term and amount, its the logical thing to do, each house move, and or mortgage offer people should review and change course depending on their situation.