Not sure about the 30 year amortization but adding more RRSP contribution potential sounds like you are making home buying easier for the people who already have extra money.
Like was that extra 25k stopping anyone from putting a down payment on a home? If someone is able to save at least 35k let alone 60k in an rrsp, I don't think the housing market is out of reach. It's out of reach for the people who are being priced out of renting, eating well, and just living in general.