When Mike installs his new wheels and tires, I'll borrow his old ones and report back, but I'm completely certain my ride quality improved and handling worsened when I moved to the lower load range tire. I'm not trying to convince you one way or the other, it is what it is.

The backspacing is 4-5/8" on the 4runner 5-spokes and 4-7/8" on the Tundra/Sequoia wheels, but they are 1/2" wider, so the Tundra wheels will still sit 1/4" further out than the stockers. Not sure how that compares to the LC wheels, but thought I would point that out.