Hello from Northern Michigan...
I found "Sportsmobile" by searching for van conversions last summer. We liked the concept of being able to do so much customization of the layout design. We are working with Nancy at the Indiana location. We dropped off our 2013 E-350 Extended a couple weeks ago, we ordered it from our local Ford dealer.
Our layout is a full customization, didn't see a standard plan that fit our desires so we started from scratch and Nancy has been amazing making sure everything fits just as we want it. Should be a few more weeks before we can start the Sportsmobile Adventure.
I found this forum through the Sportsmobile web site.