I wouldn't trust anything written in 2011, I'd research newer analysis before coming to an opinion. There are many details to cover such as emulated prepares,

I wouldn't trust anything written in 2011, I'd research newer analysis before coming to an opinion. There are many details to cover such as emulated prepares, or not emulated prepares -- for some examples of more recent opinions on the matter: https://stackoverflow.com/q/10113562/1491507 https://stackoverflow.com/q/10113562/1491507