RTE's idea of zero interest rates will not encourage any investment on a small scale. i.e you and me with our "bit in the bank". Whether this is of any significance to the government coffers or not I don't know.
When we came here, 7 years ago, the exchange rate was about 2.5TL/£1 and interest rates were roughly 15 - 18%. Lots of people who relied on the interest to live had to either leave or tighten their belts significantly when that rate dropped.
Whether now is the time to sell up rather depends on how you use your property, we owned and sold and now rent, but still live here full time. When we sold we consider a move back to the UK, but decided that our quality of life was still better here than in the UK. In short we could afford to live well here for a lot less than in the UK. This is still the case.
At least having no property to consider, if the political situation becomes such that we feel uncomfortable here, then we can go somewhere else more easily.