We just got the new model Peugeot Expert (think its from 66 plate on) and its awesome. We went for the professional plus model, its a bit more expensive but looks great, has a 1400kg payload so you can fit 1000 litre system in there. I've also got a Transit Custom Sport and although I love that van, with hindsight I would have got another expert, the van is neigh on as good and cost about £6000 less.