I drive the V8 County on the weekends and the 130 300tdi to and from work due to better economy.
I had the pleasure of owning an Isuzu 4BD1t for a short while and was also impressed with overall torque and reliability despite the tractor like noise.:)
All these vehilces will all have their little faults but everything is simple if you have a little know how and correct tools.
I have not however had the pleasure of ever driving a TD5 but as from what I have heard they have considerably more power than the 300tdi 2.5 and the Isuzu 3.9.
I being a little superstitious with any electronics on any vehicle would rather stay with more simplified vehicles.. Besides, isnt that what a landrover is supposed to be?:)

