Thanks for the quick reply sir.
Now after having gone through many reviews and debriefs of 700+ scorers, I have hardly seen anyone coming from Kaplan coaching classes... also the overall view of Kaplan test series has been lukewarm compared to others.
It looks like a majority have prepared from a common set of books (OG+Manhatten Gmat+PowerScore CR) without really joining any coaching classes...
And those who joined classes have given favorable reviews on Knewton, GMAT Pill and Veritas.
Is this a fair estimation to make? My conclusion is based only on last 24 hours analysis of forums on this site.