I always flashed new ROM to update. All was good. But better backup first. Also CWM is not a good choice to flash 4.4.4. Less problems with TWRP.
can i install this stock rom? i'm using the latest paranoid android. will this rom receive the ota update from google when the official android L is release?
It might notify and download the ota but I'm sure it will fail on installation.
Don't worry ill make a flashable zip as soon as the ota arrived.
Sent from my Nexus⁴