You say that your going to use it as tourer and a daily driver. In that case I believe that 2" is good for what you need it to do.
I went for this package.
Front and Rear Suspension Stuff 2" Ultra Flexy Coils, 4" tough dog foam cell Shocks, radius Offset Castor Bushes, extended brake hoses front and rear and brake bias bracket
Have a look here
http://www.nissanpatrol.com.au/forum...build-up/page5 and there's some before and after shots on the next page I think or before, well it all there somewhere.