I've a post up reacting to an interview with the new head of Statistics Canada on the shift from the mandatory long-form census to a voluntary household survey model. While raising some interesting ideas about doing away with the traditional census, Smith--to me, at least--seems to be trying to say that, no, things won't certainly, inevitably go bad without saying that the odds are that data quality will drop off sharply.
Go, read.
Go, read.