Native Instruments S8 or Pioneer DDJ 1000 ?

Hello guys,
This is my first post in the forums of DJTT.
So after years of using Traktor and NI S4, S2; Audio kontrol 6 & 10; Pioneer DDJ Ergo tracktor edition, Pioneer DDJ t1 and etc.
The time that i have to change my controller just come so when I start searching for a good options in internet. I just saw the advert of Pioneer DDJ-1000. And seems to be a good piece of gadget.

So i have two questions:
1. is it worth to switch from NI to RecordBox?
2. Whitch controller is better S8 or DDJ 1000?

Thanks