IF IF IF the body is the right size--that is, if it accommodates all three of my fingers--and IF its IQ is at least as good as that of my 24MP Sony-a99/Zony-lenses system, I'll keep the NX1 and order a 12mm/F2 (all-manual) Samyang prime and a 50-200 Samsung telezoom. I was quite happy with the latter on an NX20 I had a few years ago, so we'll see.
FWIW, the principle reason I'm going back to Samsung is weight, as in lots less for this chubby old fart to carry. For instance, the body and '24-70' is 0.6 pounds lighter than my Sony a99/24-70, and the body and three lenses weigh 3.7 pounds less. :-)
And I too loved the 60mm macro I had and probably will buy another.