Does anyone still rotate their tyres to even out the wear? If so how often do you do this?
I was just going toI am surprised that no one else has suggested that their tyres rotate all the time their car is moving.
Sorry
Even with geometry perfect though your nearside front will always wear more on its outside edge because of a) the camber of most roads which are lower at the edge than at the middle to aid drainage and b) the fact that we go clockwise round roundabouts.
I can only imagine that it's due to the tread wearing to suit one direction of rotation. Perhaps if they were swapped about every 1000 miles or so it wouldn't be a problem.