Pick either NW or Land. This two set is screwy.
Having it so that some teeny kingdom can hit up 30% NW on me and gain 3X what I can gain on them because of land gains is crap. Alternatively, add a removal of RKDNW NW protection on retaliations. I am fine with little kingdoms being sheltered from us, but if they hit into us, we ought to be able to hit back on even footing.