>Ken, in the years I have bought MSDN both in my current company and in my previous company I have never been asked by MSDN whether I use VFP. How then does MS know whether an MSDN subscriber uses VFP or not? I took the web based surveys too and they dont ask this either. So just curious...

It is not about exact count, it is about percentages from detailed world-wide surveys that return accurate data. People should not be concerned with exact numbers for VFP, it is not what drives decision making within Microsoft about VFP.