The End of FPS Campaigns

What do the latest Call of Duty, Battlefield, and Killzone game all have in common? The campaign in each game is mediocre at best.

What's the next FPS that is the most hyped? Titanfall, a game that doesn't have a campaign.

What do we often hear people in the FPS community say about these games? They say, "nobody buys these games for the story! It's all about the multiplayer!"

So all that said are we about to see a big push towards online only FPS's? If Titanfall dethrones Call of Duty does that mean we'll see an army of developers copying Titanfall much in the same way developers copied Call of Duty?

What'cha all think?