I'm happy with my Vivaro, comfy, tight turning circle, good vision, econonical (6 speed box) and tough. Although generally abused, It starts first time every time and has been completely reliable.
I had Transits before but had lots of problems with flat batteries on both of them. Never found why, the alternators was fine just some strange intermittent current drain in the electronics. I was on first name terms with the AA chap he got called out so often.