One thing I discovered this past winter was the roll up awning held water and allowed it to leak inside, messing up a perfect wall.
I was going to remove the awning because I see no use for it with our travel plans, but I let a fellow camper friend of mine talk me out of it. Needless to say, it is gone, along with the wind drag and 60 pounds of extra weight. While I can see some people would like these and enjoy them, we plan to travel daily with just an overnight rest stop. If we do decide on a week long outing a dining canopy will work swell.
By the way, I sealed the roof and all seams before closing it up last fall.
Charlie