Question [Q] Question about root

Hi guys, I've bought my new galaxy note 3 two days ago and I want to root it.
I've carefully read almost everything about root and knox, but some things are still obscure to me.

My note is running on Android 4.3

AP on N9005XXUDNK2
CP on N9005XXUDBJ7
CSC on MK2

According to the URDLV thread, I can't root AND keep my knox to 0x0

so my questions are:
There is any other way to root and keep my knox to 0x0 ?

If not, and if I still want root my phone, there is any advantage to use ROOT de la Vega instead of the cf-auto-root or any other way ?
(The cf way seem to be easier and faster)

Thank a lot for your help and sorry for my english :/