I totally agree about your first paragraph. The inability to deal with pk scammers, led us today in this PK system.
About War System, yes dying is part of the game, and l2 is a hardcore game. Everyone wants to play pvp, or try at least. The problem that i mentioned in the original post, is that the War between clans, should be a different thing, than the random pvp for hunting spots, or castle sieges.
If a clan wants to go full war, so be it. But the 5 kills triggering war, takes away the opportunity from someone, to defend a hunting a spot. Also, Wars, should not be triggered as w