Yes I agree, there seems to be many owners wanting to purchase items so that when they get their new unit, it will be completely finished inside and outside with shelves, hangars, storage solutions with nothing more to add. A "Turnkey Escape".... I was one at one time and can attest to a garage and basement full of items that did not fit or were the wrong item or some other reason. Sometimes it is good to wait and use the trailer before deciding on items that need to be a specific size.
"Never in doubt,..... often wrong!"