Can you explain your concerns over why you wouldn't run with your WDH?
More importantly, can you tell us what your Ford's hitch rating is without the WDH? I "believe" its limited to 600lb tongue weight. Dependig on how much you load into your trailer (cargo, water, propane, batteries, etc), you will be well over the dry weight of 4,200lbs and your TW may be over your truck's hitch rating without the WDH.
DW, 3 Kids and our Goldens
2012 Shamrock 233S
2008 Toyota Sequoia 5.7L 4WD