Are power meters even necessary for riders who arent competing at an elite level, or is this just another case of the industry trying to separate cyclists from their hard-earned cash? When choosing between hub-based, crank-based, and pedal-based power meters, what are the real-world differences in terms of accuracy, reliability, and practicality? Is the added weight and complexity of a hub-based system worth it for the supposed increased accuracy, or are crank-based systems the sweet spot for most riders? And what about pedal-based systems - are they just a gimmick, or do they offer a unique advantage for riders who need to switch between bikes frequently? Lets cut through the marketing hype and discuss the actual pros and cons of each type of power meter, rather than just regurgitating the same old talking points.