The only thing with property is you can leverage your money more, you don't put 100% cash up, where as pensions etc you do.
Property will continue to follow the pattern of similar graphs -
http://www.propertyforlife.com/image...use-prices.gif
Just like wages:
http://www.epi.org/briefingpapers/177/figurec.gif
I think people need to be more careful on solely relying on equity increase, but spread the risk within one investment.
If i was a propery investor, i wouldn't be to worried, structure each property so you don't need to rely on it, and you'll be fine, if your buying to let, then make sure the property is an asset and not a liability, this will ease the stress in the long term!