[makeithappen]

Well, I have a 2020 f-350 DRW w/4.10 rear. & 10 speed. Right now empty mixed driving 14/15 mpg. I run 2000/2100 rpms at 75 on highway. I have not towed yet as my 2021 3120rl will not be here until dec. I will post when I tow with it, but I already know it will be awesome. To me more gear is always better, the mpg's between 3.55/4.10 is not a big deal. As far as DRW I like it, and have no problem using it as a daily driver. I think this is a preference thing, just like the floorplan of a 5th wheel that you might pick. You can only get 3.55/4.10 in DRW.