No Shower Surround

Over the past few years this question has come up from time to time, so must be the way Jayco is doing things these days. I wouldn't even consider using the shower without some type of surround. The one in our ROO and now in our Rockwood have prefab molded panels that are trimmed with some sort of vinyl seal at the top, but left unsealed at the bottom. Consensus seems to be that is to allow for any water than might get behind to drain out. Also, the shower pan has a lip that this surround fits over, so water getting behind would be a slim chance. Personal opinion is that it not only looks cheap but is just a problem waiting to happen. Adding the surround as suggested above is likely your only choice, but you're going to have to cut and trim it to fit well and be completely sealed. Before signing on the dotted line, I would ask the dealer to confirm that there is no surround available to be added or special ordered. I don't care for the idea of plain wallcovering and water.