The complete operational makeover vs. the established strategy -- which one's the better story?When it comes to growth stocks like Bitfarms (BITF 7.12%) and Robinhood (HOOD 1.92%), the story behind the numbers often matters just as much as the numbers themselves.Bitfarms is pivoting from Bitcoin mining to high-performance computing (HPC) and AI infrastructure, with the goal of completing the transition by 2027. Robinhood is expanding into prediction markets, which are also booming. While both narratives are ...