The new E-KDSS eliminates the hydraulic line and accumulators between the axles. This saves weight and reduces points of failure. The front and rear sway bars should now be controlled independently by electrohydraulic systems which I think should allow more precise on-road control (older KDSS is semi-passive with very coarse control of the accumulators based on speed and steering rate).
Since both ends are now floating mounts, the vehicle no longer has reduced wheel travel on the passenger side (previously passenger-side is rigid mount). This should also prevent the notorious 'KDSS lean' for lifted trucks.
Lexus LX does have the fancier AHC but many offroaders consider it to be a negative due to complexity and worse reliability. E-KDSS should be a better compromise.
Since both ends are now floating mounts, the vehicle no longer has reduced wheel travel on the passenger side (previously passenger-side is rigid mount). This should also prevent the notorious 'KDSS lean' for lifted trucks.
Lexus LX does have the fancier AHC but many offroaders consider it to be a negative due to complexity and worse reliability. E-KDSS should be a better compromise.