We don't ever have clothes that we hang while camping either...nothing too dressy needed for our outdoor excursions.
We weren't sure where we wanted to install the shelves right away...wanted more time to get things really situated...so we bought the cloth hanging shelves that hang from the bar and it gives us like 4 shelves inside each closet. The shelves come with 6 shelves, but they accordion closed for the ones you don't use. A friend of ours did the same thing on one closet, but left the bar for hanging clothes on the other one, so has the best of both worlds. This is a good idea for those people that are new to their 2109s and are still getting things put away "just right".