Isnt it true that the common wisdom surrounding lighter bikes for hill climbs - that they provide a significant advantage due to reduced weight and increased power-to-weight ratio - might be oversold? While its undeniable that a lighter bike can make climbing easier, doesnt the decreased weight also come at the cost of decreased stability and traction, particularly on rough or technical terrain? And what about the potential drawbacks of a lighter frame, such as increased flex and decreased responsiveness, which could actually hinder a riders ability to maintain a consistent pace or respond to changes in the road? Furthermore, dont the benefits of a lighter bike become less pronounced when factoring in the weight of the rider themselves, which can often far exceed the weight of the bike? In other words, is the pursuit of an ultra-light bike for hill climbs a case of diminishing returns, where the marginal gains in weight savings are outweighed by the potential drawbacks in terms of handling and performance?