I'm looking at moving from my Lance 1985 to a Rockwood 2516s. The Rockwood has a dry hitch weight of 781#. Add the batteries, propane and my 12,000 e2 WDH and it will be over 1100#. The Ford towing guide shows for my 2021 HD tow a 9300# towing capacity and 930# max hitch weight. The Rockwood is 6050# empty and 7800# at max load. I'm concerned with exceeding the stated max hitch weight by 200#. I will be under the Expo payload of 1605 as there is just the two of us. Is the Ford hitch guide (930#) a hard number as I see it's 10% of the max tow number. Does the WDH distribution of weight affect the 930# number? Thx!