Reply to Need some opinions about 2 controllers

Hello,

I need your opinion about buying Traktor Kontrol S2 or Reloop Terminal Mix 4, i am a beginner dj, i am using Traktor Pro and until last week i was using a Mixtrack Pro.
I'm very undecided which djcontroller to buy, i like the build quality of reloop terminal mix 4 but i don't like that it was build for serato and i saw that some users had some problems with the jogweels and the soundcard.
The Kontrol S2 has a good integration with traktor and NHL technology but i don't like the plastic build quality and the size of the jogs and that this controller has reached end-of-life.
What do you believe? which controller should i buy considering that i am not a scratch dj?
Should i wait for the new controllers from native instruments?

Please excuse my bad english.