bunk beds in coach on Lufthansa?!

Lufthansa is looking into the idea of putting bunk beds in their economy class...I can't decide if this would be great or really weird.

I went to their website to see if I could find out more about it. ...couldn't find anything there but did see that they are having a sale on flights to Europe...me thinkin' vacation!

Anyway, you can find the full article I found at consumerist.com