Got some DW after the lift to 3" so, after my experience with the XJ, went straight for the AEV caster correction brackets. That top right hand bolt is a real pain with the exhaust in the way but I managed to get it out by jacking up the right hand side of the engine a little and then levering the exhaust out of the way. Anyway, drives solid as a rock again now.
Here's a quick pic, from left to right, stock, lifted 3" and with occasional DW, 3" with AEV drop brackets and back to riding like stock (better actually)
Cheers
Steve