The right questions of course: The tires are Bridgestones RE950s. I feel it is somewhat sudden wear, that is down to the wear bars in about 5,000 miles.
One thing I noticed is that after the last alignment, the steering wheel was slightly off center. About an inch measuring on the out edge of the steering wheel. How important is it for the steering wheel to be "perfectly" horizontal?
As far as handling- I have noticed a slight drift to the right, even right after the last alignment. I was told that is normal .... hmmmm?!?
I don't drive the wagon aggressively around corners. I do drive a fairly high speeds on the freeways.