without raids the game will die, the end. raids are the backbone of the entire mmorpg end game. If anything m+ is killing the game slowly by seperating guilds into two camps, one that playes m+ to get raid loot and the other that raids to get loot for m+. in a perfect world it goes hand in hand but from what I can tell since bfa atleast it divides end game pushing and the ppl playing it. imo though, not sure what other ppl feel.