Both products are now released - https://www.izotope.com/en/products/mix/neutron.html
This video perhaps shows much of the new features and workflow in both:
What is curious to me about this video - and I'd be keen to hear what others think - is that with the first track in particular, it sounds worse to my ears after the tonal balance corrections. Just to convince myself I wasn't going mad, I did an A/B with that poppier than pop track I really like at the moment by Rae Morris, which I think is a fabulous mix - loads of space with a rich bass and zing at the top end...
...all of which are absent from that Nuetroned track which sounds, well, flat and boring. And that should be an apples and apples comparison, both contemporary pop. Now on the more positive side, you can load your own reference targets, so I could load in Rae Morris and any other popping greatness I have lying around and it would - in theory - guide me to similar targets. This is appealing.
As to the visual mixer, I'm not really sure how useful this will be - it's definitely not a SPAT product, rather just a way of looking at what's already there plus a few bells and whistles such as width control. I wonder is it genuinely intelligent though - to be meaningful it has to not show you the technical gain and volume of a track, but how loud it is, which of course depends to a huge extent on the source and how it was recorded or generated. So potentially interesting, but possibly useless:
I'm not seeing any upgrade coupons to Neutron 2 in my account, only Music Production Bundle and Ozone 8 upgrades. The former is $299, which I'm not sure is worth it for what extra I'd get. I might well trial Neutron 2 first though.