Is it just me or do power meters on long-distance cycling rides seem like a crutch for those who cant hack it on feel alone? I mean, whats the real benefit of knowing your exact wattage output when youre grinding out a 100-mile ride? Does it really make that much of a difference in your performance, or is it just a bunch of data geekery for its own sake? And dont even get me started on the whole optimizing your training argument - cant you just, you know, listen to your body and adjust your pace accordingly? Or is that just too old-school for the tech-obsessed crowd?