Thank you all for replies! I guess we will go for Cougar as it's more convenient for running and a bit lighter.
There is a Norwegian forum where people gave nice feedback on their CX's and Nordic Cabs, very worth reading if you can't make a decision. This is the
page, scroll all the way down to see the part of discussion in English.
Also, i was in contact with NC Germany, they told that this May a suspension system for NC will come out, and will fit all the models back to 1992.
Best,
Misha