I've got a bike and a car and use my TomTom Rider 400 for both - great value for money. I had been looking to upgrade to the new model (which is for some bizarre reason was not included in my loyalty upgrade offer!!). However, I also have a campervan, but if I want camper navigation, seems I've got to buy an entirely new sat-nav in addition to the Rider. Not so great value for money. Is it possible to get the new Rider one and have the camper software available on it?