Okay, Craftsman ..let's think about this a little.
First, your Auto-Rx treatment isn't in the sump that long.
Second, most filters have a similar holding capacity. At that point they go into increasing levels of pressure differential depending on viscosity and eventually bypass.
If Auto-Rx is liberating more material than the average filter can hold ..what difference does it make whether you plug it with finer particles or (whatever)?? OTOH, if you're under the holding capacity of the filter, why bother spending 2 or 3 times the cost when you're dumping the sump in such a short time anyway.
Sure, I go with the changing of filter early if you think that they're plugged. But they would be plugged whether fine or cheap ..so there's no real gain with spending the extra money on something like P1, M1, or EaO.