What specific benefits can riders expect from a wheel with a boost hub, particularly in terms of increased efficiency, improved handling, and enhanced overall performance? Are the benefits of a boost hub more pronounced in certain types of riding, such as mountain biking or cyclocross, where the demands on the wheel are more extreme? Can a boost hub really make a noticeable difference in terms of speed and agility, or is it more of a marginal gain thats only relevant at the professional level? How do the benefits of a boost hub compare to other wheel technologies, such as disc brakes or tubeless tires, in terms of overall value and performance enhancement?