Driving impression: Valtra T202 Versu tractor Over recent years Valtra tractors have arguably lagged a little in the gearbox stakes. Now, though, the Finnish firm has a fully automated, semi-powershift set-up on offer, along with its own stepless CVT on the way. Nick Fone takes the helm of one of the first semi-powershift units to land on UK shores – a T202 Versu