Is the Giant TCR Advanced SLs focus on weight reduction and aerodynamics truly worth the potential sacrifices in comfort and durability, or are these compromises a step too far for a bike thats designed to be ridden for hours on end? Some argue that the TCRs razor-thin seatpost and minimalist frame design make it a less-than-ideal choice for long days in the saddle, while others claim that the benefits of its sleek, wind-cheating shape far outweigh any perceived drawbacks. What are the key features to look for in a Giant TCR Advanced SL, and how do you prioritize the competing demands of speed, comfort, and durability when evaluating this bike? Does the TCRs reputation as a climbing specialist and all-around racing machine outweigh its limitations as an endurance bike, or are there better options available for riders who value comfort and practicality above all-out speed?