A 2" lift should mean you'll get some dcent ground clearnace by fitting largers tyres (say 32" or 265/75x16 Muds). However, all LR's are 'slightly different' ... I've know people lift motors and they still handle fine, others have been lifted jsut two inches and they are all over the road.
If you are going to lift, (in my opinion) its best to fit castor corrected radius arms along with cranked rear arms, extended brakes hoses, cones and possibly new poly bushes too.
Hope this helps mate