
If this is a hurricane evacuation trailer (HET?) then why would anyone want to go outside and walk to the back of the camper to prepare food? The last place I want to be is outside when fleeing a storm, or camping in bad weather. Even if we're hundreds of miles away from a 'cane, or sloppy weather, it's going to rain. Rain, rain, and then rain some more.
A small counter space that would hold a little stove, microwave, etc. is all that is needed. We don't need to get fancy in the design, let's keep this simple, and individual builders can add all the bells/whistles/hatches they want.