With all the justifiable critique in mind that can be mostly addressed to the absence of more modulation flexibility, it still has to be acknowledged that Korg obviously designed an analog polysynth based on their custom chips, which is quite an undertaking. So they did this from the ground up, based on their other -logue synths and presumably without anything like Curtis chips. And that's already quite something from a technological or developer's perspective.
And without getting into a VCO vs DCO debate it still has to be pointed out that the big version does provide 32 VCOs, which is quite an impressive number.
The rest has to be heard (professional demos) and read (manual). I think two aspects are going to be important in the end: How is the quality of the overall sound and how much more sonic flexibility does the digital oscillator introduce?