Funcom shot itself in the foot. They launched a game with the entire second part of the game content virtually missing, massive memory leaks, meaningless PVP, broken sieges, they shut out smaller guilds with the massive city building requirements, etc.

You can't launch a game like that anymore and not expect people to bail on the game. As of the Preview Weekend, Warhammer FEELS like a complete game and shouldn't run into the issues that happened to Failcom.