Joe, I understand the difference between "campers" and "RVrs". I do both things. This year by the end I will end spending five months as a snow bird "RVrs" and if five long weekends as a camper. I am new at this and learning every month. Actually, I did not know I was going to spend this much time in our FW but my wife loves it and that is the end of the story.
One thing I learned is that If I am camping is usually closer because I am coming back at the end of the weekend. Therefore, I can carry more stuff because it is a shorter trip and is not as bad. I even take a full tank of water.
However, when we leave for winter, it is at least 1,100 miles away. For these trips I want to be leaner as it will be better on the TV, FW, and me. Before departing and packing, I ask the question: can I get this stuff down there easily? If the answer is yes, then I don't pack it. For example, I do not hunt, but do some consultation work while snow birding and use a lot of paper for printing documents to be mailed. Boxes of paper would add a lot of weight, easily hundreds of pounds if I take all the boxes I use during a winter. I took a ream or two but no more. I know I can get anywhere once I get to the point of destination. Doing this I save a lot of weight. I put some water on the water tank but not full either. Weight in the basement has implications on pin weight. My two cents on this.