Thank you for your feedback.
I am not trying to persuade you to go from X to Y.
For the humidity in your general area, an aftermarket lift pump would help you remove the accumulation of water.
As well as its right on the frame on the driver side which takes 15 seconds to replace both water\diesel filters.
The downfall is just having to drop the tank, but simple work for the procedure.
Interesting thought; I didn't think about what you brought up.
A rig with a single OE filter converting it to 2, I don't have numbers on what a stock lift pump can efficiently push through with providing the A\D amount of fuel to the CP3
All I did for my FASS was, drop tank, drill hole bigger few extras, unplug OE power to filter, and that's it.
I did snip my dang water separator light wire on the bottom of the OE filter.
That light won't go away now.