Help!!! Please

Hey Everyone

I am new to the forum my name is Dave, I have a few questions to ask and I know it ultimately comes down to me and my decision.

First off in all honesty I used to D.J. back in the day a change of life made me stop and now I am dying to get back into it. Music is my passion as it always has been and I need to move forward.

Now the last time I set my hands on a set of turntables was back in 2003.
Now I am unsure in what direction I wanted to go, Yes I will admit when I first saw the CDJ’s I went nuts and instantly wanted them. But now unsure

I was looking into getting a controller wanted the NS7 FX, and then saw the NS6 between the two I am unsure wich I would go with I know about the motorized platters and all I still don’t know what would be better.

Now on the Traktor side of things saw the S4, yes I know Traktor and Serato two separate thing and before you ask I love hiphop dubstep etc but also always had a love for Electronic house club etc

I was thinking go with the S4 and set up two turntables on the sides but then thinking is there a better mixer I can go with that I can run Serato & Traktor on one computer and switch if I wanted would there be a need for the S4

I am so indecisive and unsure what to do I can use a controller alone NS6 or what have you but the S4 seems to small for me and I would need some bulk on the sides and add turntables I am so unsure as of what to do any advise please would help

Or should I even wait and just go for the CDJ’s