No spacer is allowed with SignatureSpacers?
the wheel can be machined to have different profile with different offset.
Below is an example of a setup from the Model 3. As you can see, they are both in square width but one on the right has lower offset w/ deeper concavity. It’s something that you will never find from the off-the-shelves wheels.
If any LR/plaid owner prefer square tire setup but want the flush front and rear look without using spacer, square with staggered offset will get everything you need.
Also, tire rotation is doable, just need to have a tire shop to remove the tire and swap them around. ( not an option for regular staggered)
Another example of square width with staggered offset.(20x9) Flush both front and rear with deep concave on the rear.