Upgraded from Zipp Service Course post to this post and immediately noticed a difference in the compliance while riding. The post is stiff but also has a lot of compliance to absorb all the road noise.
This post is lightweight, comfortable, and the single bolt design is surprisingly easy to adjust without any slippage issues. A bit pricy, but in line with similar offerings. Does use a T25 Torx bolt which can be a turn off for some people.