Reply to Looking for most plug n play Traktor solution for smaller gigs

I currently have a Xone 92, Traktor Audio 10, 2 X1's and a F1, Macbook Pro. I have a custom roadcase but it still gets heavy.

Am looking for a smaller, more portable, lighter solution which must be reliable. I am looking at something like a Kontrol S4 mk2, or a Kontrol Z2 with an X1. The S4 seems most plug n play and backpack-able! My concern is stability and reliability. This past weekend my X1's froze during a gig but the analog mixer saved the day.

Kind of confused with which route to take....

Thanks