Theorycraft: Are Blizzard Store Pets Stronger Than All Others?

With the release of Mists of Pandaria just around the corner, almost everyone's in a tizzy about what many people are calling "Pandokemon". As most of you have read on other blog sites, stockpiling pets is definitely going to be a good gold making strategy with this new companion combat system coming out.

Assuming Blizzard hasn't changed the way they do things, I've come up with a theory.