I see moving to a 5.5" screen as a downgrade.
I am a big fan of the 5.96 screen. My last phone was a great device but I can't imagine going back to a 5.7.
Nexus Security Bulletin—April 2016
Remote Code Execution Vulnerability in DHCPCD (Critical)
Remote Code Execution Vulnerability in Mediaserver (Critical)
Elevation of Privilege Vulnerability in IMemory Native Interface (Hig...
Just FYI, I dirty flashed this with a dalvik and cache wipe over the last CM-11 from CM's website (file name: cm-11-20141112-SNAPSHOT-M12-grouper.zip) and I have not had any issues so far.
Here are a few. This camera is awesome.