We are in the look out for a trailer and we will mostly just be doing long weekend type camping. 4 days/3 nights. Once a year or every two years we may head to Yosemite or someplace for a bit longer...maybe. So I am thinking a toilet and shower is not that essential and I would rather have storage. We do have kids though. We are tent campers now and I make reservations far enough in advance I normally don't have a problem getting a site close to the bathrooms and showers.