I know the manager of a Vauxhall dealership who says he wouldn't touch the Vivaro/Trafic/Primastar with a bargepole, seen too many broken ones with fairly low miles, he's bought himself a VW Transporter. I'd say Ford Transit or VW Transporter every time. If you want to keep your pipe/ladders secure, a medium roof SWB Transit is just long enough to get pipe in the top of the roof inside (with it extending over the cab) so you can get some racks up there and store it away from theiving b******s. More streamlined and fuel-friendly than a roof rack with top tubes and a ladder on it as well