I look at it the way. Just the fact that cetane and lubricity are increased and better for the engine and fuel pump, it's worth the small price to pay.
Try the Archoil and use 4 ounces per tank. The lowest REGEN I've ever got was from driving very short distances for most of the tank and got 434 miles. On the highway driving up to Virginia, I got close to 800 miles between regens. My MPG increased between 1.5-2 as well.
I have settled on Archoil as well and use it religiously. Started using it as soon as I bought my truck based on all that I read and the reviews. MPG and regen frequency is much better. Every 5K I also use the following:
https://www.archoil.com/products/ar6400-d-diesel-fuel-system-cleaner
People will just have to buy those CarPlay dongles that plug into your USB port to get CarPlay. I would prefer it be built-in but there will be workarounds.