Over the years I have lived in stepvan, stationwagon, car, and full size van. I can tell you it is nice to be able to change my clothes while standing up while in the vehicle. So, the stepvan was the best. It was a small one and I could go stealth with it. The station wagon was good for traveling as it was cheaper, but the windows got covered in frost when I slept in it in the winter. My point is that only you know what you want and need. Also, you can change from one to the other if your needs change, so do not feel it is all or nothing. You will want to feel comfortable, and that does change over time. Change is good. I am an Urban Camper, and have learned to repair my vehicles over time as I am always on the cheap.