I'm talking similar to the famous Horde mode from gears, where after a set # of waves, you would fight a boss; or akin to zombies in CoD, or firefight in Halo, or even the multiplayer mode in Mass Effect 3 (which is perhaps the best comparison as you can set your loadout prior to a match, and have mission objectives each wave) I mean, we can make the argument that PvE is kinda like this already, but I talking about in a more structured manner. And I am sure you've gotten a lot of praise for the recent updates, but my friends and I love them.