Need some help regarding mixers

DJ Gear & Hardware Hardware: Controllers, Mods and Gear
1

Need some help regarding mixers

So right now im debating between two mixers. I am buying them just to grasp the basics of mixing. I will eventually upgrade to the traktor kontrol s2 once i get the money.

so should i buy

or
http://www.native-instruments.com/en/products/traktor/dj-mixer/traktor-kontrol-z1/

2

Have you considered a cheaper all-in-one controller like the CMD 4A or a Mixtrack?

3

i have heard of the mixtrack. Would that be better to purchase instead of just a mixer?

4

i have heard of the mixtrack. is it better to get that

5

What else are you going to use aside from the mixer?