Ok so I am looking at gearbag options for my Zafira build. Do I go with an F23 with diesel 4th and 5th or convert to a 6sp M32??? Money isn't endless and I have all the F23 stuff but what will it be like on the road with the longer 4th and 5th? Will it be more drivable to swap to an m32 6sp from say a Vac C 2.2yh????