Apology accepted and let me reciprocate. I shouldn't have gone so passive aggressive at your post.
If you are sincerely curious why PvE is enticing for certain players I will try to break it down. Don't get me wrong, PvP wars are super exciting. But it is just one facet of game. Take a look at Atamara - it's been a dead place for half a year (much longer for some realms). Dwilight moves in the same direction currently, Luria inevitably becoming a stabilizing superpower. Maybe it's not and I'm wrong, but adding more options, more stuff to do for realms is always a good thing and I can see no drawbacks.
Let's say Luria and the League strike a truce. What do we all do next? Sit on our hands. PvE is an option a realm can choose. See?