I would love to see a huge correction in Vancouver but many people have been born and died waiting for it to happen.
History may not repeat itself but it definitely rhymes.
Have you seen the pictures?
Vancouver is actually one of the poorest large cities in Canada. Average income in Vancouver proper in 2009 was $43,911. https://www.biv.com/article/2014/9/trick-or-treating-planner...
All this means that Vancouver is the 2nd most unaffordable housing market in the world (after Hong Kong) http://www.theglobeandmail.com/news/british-columbia/only-ho....
Accordingly a housing is already so inflated that a 10% drop means nothing. Even a 20% drop wouldn't make things affordable.