Other than adjustability features, does seatpost quality matter? I don't care for the seatpost on my new bike. My other one has little ridges to allow you to "feel" where you are putting the angle of the seat. It is also much easier to trade out saddles. Lastly, it is carbon fiber. Does a carbon fiber seatpost make any impact on quality of ride? I was thinking about seeing if I could trade them out. Or possibly look at a different one for my new bike.