With the new Android 4.2.2 appear not only add-on applications, but also a lot of small improvements. Earlier Galaxy Note 8 were numerous flaws in the software, which after renovation will not be uncomfortable. Improved response devices, improved endurance, increased productivity. This is the most basic things that mean a lot to the owners of this model.
It is not available everywhere this update, certainly due to the total load on the server, so if you are constantly updated on the OTA, it is quite likely will have to wait their turn. So do not worry, thinking that the Samsung Galaxy Note 8 considered unworthy upgrade.