So the Nexus moniker for phones stops at 'Nexus 5'?

Seeing as how the number represents the screen size, I can see them calling the next one Nexus 5. But honestly I don't see them going to 6" anytime soon. Maybe the 6th generation might have a 5.2" screen at most.

So here is what I think will happen to the names:

2012: Nexus 4

2013: Nexus 5

2014: new Nexus 5 (2014)

2015: new Nexus 5 (2015)