If you look at the configuration of a 110 double cab it is clear to see that it is not capable of carrying the same payload as a 110 pickup, hi-cap etc etc... This truck is not being built to be a work horse or to tow your mums oversized perrywinkle blue caravan around... The disco axle setup lends itself to being much more user friendly and easily serviced or upgraded with different axles, diff ratios, locking diffs (air or automatic) etc etc.. I am yet to see a disco diff fail, sure I've seen axles break but I've seen them break in Salisbury diffs too.. He vast majority of trucks being built nowadays are being fitted with the disco drive trains..and for the record all of the bearings and components in the P38 diff are the same defender or p38... And I've replaced more p38 diffs than any other Land Rover diffs..usually the front but that's more to do with the direction of rotation and splash lubrication..but just to appease the naysayers here, I will keep the Salisbury diff and the next owner can install it if he so desires...(betting that won't happen though ) now can we just move on for gods sake.........