not too agree.
i bought a flat in YYC, renovated it, then later the school opposite to me added a few more levels from around 6 to 9 levels which blocked my open view, makes the flat very dim. I lived there for 5 mths then leased out for 1 year then sold it la.
there are many reasons 用家 sell their flat within 2 years.
given mkt is v stable or price goes up, of course keep for 2 yrs is ok. but given bad news and + interest rate in 2012, I'd rather 撻訂.
anyway, no one knows what the world will be after 2 yrs, can be v good, but also can be v worse.