Guinea pig it for us and report back
Incredibly easy to be honest. I've been on Android for about 3 years (Droid X, Galaxy S3, Galaxy S4 Active, and Nexus 4). This is by far the easiest ROM I've installed.
- Phone app: install Cyanogen Installer from the play store
- PC app: Download Windows installer from LINK
on the PC (had to disable Antivirus)
- connect via usb.
After this, the phone app brings you to a few settings on your phone to change IF you don't already have them as needed: (usb debugging, camera PTP, etc). The phone app then tells you to complete the install via the windows application. From there is was a couple of clicks. The windows program detects the phone and downloads the correct ROM. At this point I walked away from my desk and came back 7-8 minutes later and it was already complete.