I agree with you all that it is a completely personal question and the theories presented by one may no be valid for someone else....... i think i asked the wrong question
Firstly i want to say that i want to do MBA in Product marketing and my target companies are the ones that are in embedded domain.
The primary reason for choosing product marketing is that i want to move in a different role from development to marketing. As i have worked in the product development so i think i will be able to relate to the customer and can communicate to him more effectively. It is not like that i can't do that without MBA but I think it will give the right tools that are necessary to make the switch, give me edge over the others who do not have MBA and will also accelerate the growth rate.
What do you guys think i should add to this to make it look more convincing and what else should i know to defend my choice in a much better fashion. I am confused

Thanks in advance