How Much Longer Until Four-Door Coupes Get Played Out?

As cars become more stylized and coupe-like, even when they clearly aren't going to look good that way, the car that started it all is back for round two. The Mercedes-Benz CLS-Class is coming back.

And in a recent advertisement, posted by Mercedes-Benz on YouTube, the company has released a new television spot that shows a bunch of young boys oogling at the new CLS.

But is the new CLS or any other four-door coupe going to have this sort of head-turning appeal now that its become a household sight?

We're going to start a pool. How much longer until the four-door coupe is played out?