The LG G2 users can have the KitKat update on their devices now. Though unfortunately the update is not being made avaliable via OTA, but to update your device you need to get to LG website and then download the update file which measures about 1.5 GB. And then connect the device to the PC and then up update via the LG Mobile Support Tool.
The update will take you to the software version D80120a and it runs on the kernel version 3.4.0.The KitKat updates are all around nowadays and with the KitKat version being compatible with low end devices too, we can see updates rolling out for some old devices too.
So the LG G2 users can now start downloading the update and let us know how it feels, and improvements toy observer after updating to KitKat.