Matt
I have tried a few vans over the years, IMO the best vans for our trade are -
1st choice - Renault Trafic, swb, 2900, 4 years warranty, Picked up our latest van up for £12700 plus VAT ,swb, 2900, 140ps, silver business plus, there doesn't seem to be any common faults and do not suffer from rust, split level load area, eliminates water entering the cab in the event of spillage
2nd choice - Transit custom, swb, 310, 3 years warranty, split level load area
tried the VW T5, nice vans, to many common faults, non split level load area, still got my old T32 which I'm converting into a Kombi
I did consider the new Vito, decided against purely on the load area being the same level as the cab