Whats the point of even calling it a mountain bike if it doesnt have a dropper seatpost? Is it just a pretend off-road machine thats only good for cruising on smooth singletrack? For those who swear by the dropper, what are the actual advantages - is it just about being able to get your weight back and descend like a lunatic, or are there other benefits that make it an essential upgrade? Does it really make that much of a difference in terms of speed and control, or is it just a bunch of marketing hype designed to separate you from your hard-earned cash? Can someone enlighten me on the real-world benefits of a dropper seatpost, and how it can be used to actually improve your riding skills and style, rather than just looking cool on social media?