it will always stay this way, changing the NW rule to 50% will cut it down but it will not eliminate it from happening at all.
it nearly has to be this way, mostly due to the lack of players. when i started playing years and years ago, there were 3 galaxies FULL with 50 fams of 20 players. people compare the way people didnt farm so much back then to now. well with only 10% of the players there is no choice, unless ofc you want to never go with any naps to keep your most options available to you, and noone is going to do that.
i think changing the NW rule to 50% will help but i think what will help more is one of two things. 1) people make the CHOICE not to "farm" 2) people in small fams get better
(i cant be all serious)
i think what annoys me most of all is that when something happens like this, that there are between 1 and 5 threads about it, like its new or something.... i am not saying dont post about it or anything like that, but why all the new threads, why not just post in the appropriate either war or pvc threads? i mean noone uses the pvc threads for pvc's anymore, they are all just threads to yell at each other in now a days 
Important principles may, and must, be inflexible.
Abraham Lincoln