A6000 has significantly better iq, more mp, much better looking body, faster continuous af, lower price. X-e2 has better iq at high iso, much better evf, much better looking body, comparable price.
Why should anybody buy this dslr alike, bulky and plasticky body? It has the same iq as the two years old nx20, the same af speed of the one year old nx300. It has a sequential evf, small and dull.
The only positive side about nx are its lenses, but the advantage is smaller and smaller over sony, while fuji has faster (though expensive) great primes.
I think nx is about to disappear from the market, unless samsung produces a rangefinder body with a new oled evf and a new (and much better) sensor soon, priced competitively towards the a6000.