Thank you folks, some awesome advice
	
	
		I have been watching with interest the passion that people feel about the Discos, it is clearly a special vehicle that get under your skin.
My first 4wd was a Willys back in Scotland, and that was quite something, we replaced that with a Land Rover, I can not remember the model, but every farm in the area had one, and they were close to unstoppable in their day.
Then in the late eighties I bought a GQ Patrol, and used to love nothing better than un bogging Land Cruisers, kept that one into the next century. The good old Patrol took us to many interesting places, but there was not much left of the original vehicle by the time it passed half a million km.
What we are looking for now is not a vehicle we will challenge (much), but one that tows well, and offers the comfort my old frame tells me it needs.
Your comments above have convinced me I am on the right tracks, I see positives for both the Disco and Touareg.
I know I can get diagnostic software for the VW, can I also buy software for the Disco that will show me the alert codes, or is it tightly held by the dealers?
Thanks again for all your help.