iPhone: Are you anxious to upgrade, or are you waiting for the iPhone 6?

Anxious to upgrade?

The trend has been every 2 years there is a new iPhone with a different generation number (probably coinciding with the end of contracts at carriers). In between have been incremental upgrades, that usually showcase performance increases and graphic improvements, as well as surprising new features (SIRI). Are you excited about the possibility of a faster, improved handset or are you counting down the months till the iPhone 6 comes out?