The Nord Stage 3 was reviewed in the March 2018 issue of Sound on Sound.
Clavia's great leap forward
When I was asked to look at the Stage 3, I didn't know whether it would be a minor upgrade or a significant step forward. It turned out to be the latter, to the extent that I can see Stage 2 owners selling their existing instruments and spending the extra to obtain the new model. l would.
...you won't be disappointed by the range of sounds that you can get from it, nor its quality, nor its style, which are as good as they ever were. The Stage 3 is a fine instrumentSound on Sound web