What do you think about the 4-tire rotation pattern below?
X H X H year 1
X H X H year 2
etsetera

Basic assumptions:
Assume the alignment is within spec.
Assume the fronts consistently wear differently than do the rears.
Assume that F-B differential wear is symmetric per axle.
Assume the spare is a donut and therefore out of the picture.
Assume a rotation every change of seasons (about 4K miles roughly).
Assume bidirectional tread.
Assume whitewalls on one side (otherwise I could flip them on the rim).
Assume USA crowns, which is to say almost no crown most of the time.

How does the logic of this X H X H rotation pattern look to you?

Assume tires go on in year 1, front to back, numbered:
1 2
|
3 4

The first X-pattern rotation in Spring of year 1 gets us:
4 3
|
2 1

The H pattern in Summer of year 1 gets us to:
2 1
|
4 3

The X pattern of Fall of year 1 gets us to:
3 4
|
1 2

And then, finally, the Winter H pattern of year 1 gets us back to:
1 2
|
3 4

At the end of the year, with this X H X H pattern I devised, I think
the tires would have been on every combination but always as a set per axle
because my fronts wear differently than do my rears.

If I flip them on the rim, does that help in giving me rotation options?