All 4 tires wear the same. I generaly drive the car very easy (commuter). The car has 114000 miles on it. I run about 32 - 34 psi in the tires. The car is 100% stock it is not lowered.
I watched them setup and check the alignment and that all looked OK. I'm thinking about taking to some other shop to have it double checked.
The guy at the Lexus dealership said that when I bought the car with 17" wheels there was a letter that said that the tires may only last between 10 and 20 thousand. I have never seen any such document.
Thanks
Austin