Reply to XONE4D SoundQuality

Hi, i believe im going to get a xone4d for all in one system, i had the s4 and didnt like it much, now i have an x1 an audio 2, was going to get some decent audio card and 4 channel mixer, but im believeing about xone4d, i want to ask to people who had or have it, and had some native instruments sound cards, how does it sound compared to them? Thankyou.