Originally Posted by 
Psimpson7
				
			 
			:D Yep, you picked it up! Comments like the one I quoted annoy me.
 
What sort of 4wding are you looking at doing? Hard stuff? or touring etc?
 
Having said that, I would probably stick with the std tyres until they wear out (or as you say keep them for road use) and get an extra set of muddies when / if you feel you need them.
 
I now run 255/85's most of the time which imo seem the best all round size for a Defender. (I have a bigger set too but they are for playing only)
 
The mudflaps seem expensive!