Hi there
I bought my FH property in D12 last June, one month before the new ruling of 5% cash payment came effective.
We were quite glad we bought during that time because after that the prices of properties went up (due to the 5%).
We bought this 2 bedroom unit for long term stay (just ROM-ed), and I agree with KPO to buy based on needs/wants and budget, and the location must be generally good in terms of location, amenities, public transport, etc. We did take into consideration of all these, and our priority is high level and near Novena Square.
I felt that the most important thing is what you want. My mom never liked our new home, as it is too small in her opinion, but we are very comfortable with it.