You've raised valid points about tire pressure and rider positioning. Yet, let's not forget that bike fit fundamentals, like handlebar height and saddle tilt, are the basis of cycling comfort. Yes, tire pressure and positioning matter, but they're just additional layers to the cycling comfort puzzle. Overlooking bike fit basics while fine-tuning tire pressure or position is like having a well-tuned engine in a rusty, poorly maintained car. Sure, the engine might perform great, but the overall experience is still subpar. #bikefit #tirepressure #riderpositioning #cyclingcomfort