doesn't matter, the "experts" change their mind all the time. we always got straight front to back now, they say the tire shouldn't be turning in opposite directions for some stupid reason.
and if your tires are feathered they will not fix themselves, you need to rotate your tires frequently, every other oil change or 6k is best.
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Check for loose parts, check your tie rods twice.
Get an alignment.
As Dave said, rotating tires won't fix the tires. If they're badly torn up, replace them.
Don't forget to rotate in your spare Mark W.