Spax have released a new coilover model the RSX3.
The RSX3 has independent bump and rebound adjustment and on the face of it, appears to be a direct competitor to the KW V3 coilovers. In this video (released 18 Sep, 2023) I go through the spec sheet of each coilover kit to see which is better. A more in-depth article on this comparison can be found @ StrikeEngine.com