Well man, I'm not stupid, I know that is a lot of work. But if you was reading dromaczek post's, you will notice that he is already working on:
1.x.x -> android 4.1.x
2.x.x -> android 4.2.x
3.x.x -> android 4.3.x
4.x.x -> android 4.4.x
so my comment was referenced at that fact.
I newer thought that I will see 4.2.2 on 4500, not to mentioned 4.3, or above.
Your comment is pointless, no help at all to nobody.