Can public cloud dominate the Enterprise space ?

In most of the conversations what i have with my colleagues on the various cloud delivery models for enterprises, public cloud adoption seems to be the most debated. While we all agree to the fact that nothing you build internally can match the economies of scale and reach the skepticism pops up around the challenges for its adoption. Security being the primary one followed by the lack of standards and committed service levels. The debate that private cloud adoption will be the mainstream within enterprises by embracing the technology behind the public cloud i strongly believe that there is no reason why not to choose Public cloud instead. The simple reason behind the belief is that the talent tap that comes from the public cloud, the consumer base and solution variety will become irresistible for enterprises and before we see any big difference in the way it exists today adoption would have already happened.

While affordability will draw more and more minds to innovate new markets will be created and public clouds will become the mainstream reach to the end customers for enterprises. The modes of usage will be refined based on the business line but majority over the private is not so far.