Great article Arnab. Just to clarify a little something as I want to refer our audience to your entry here.

A cut and paste: " We also learned that these customers had substantial flexibility when it came to sizing their application instance. For instance, they could decide how many games, travel planning sessions; online banking sessions, shopping carts should be serviced by a single node? "

Is it correct to say that these customer NEEDED substantial flexibility.... And that they COULD NOT decide (or predict) how many games, travel planning sessions... etc.

Just want to make sure I am reading the sentiment correctly here.

Thanks!

Robb