Disagree on all points. 38's still creak, and nothing compares to the stiffness of a dual crown fork for big holes, steep terrain, and heavy braking. If you're in a bike park there's no need for 12 speeds, and the longer chain and derailleur cage are much more likely to make clack-clack noises and get bent. Lastly, it's not a coincidence that Fox makes the most durable seatposts and the ones with the highest stack height. Bushing overlap = durability. Pretty simple.