just got the demo and the sound it makes possible is really great...
I have one small comment about the look of the main knobs:
To my eyes, that bright spot high lite [the glaring white dot on the left side] is very visually confusing.
It calls the visual attention way too much and at some amount of turning the knobs it actually interferes with the white line indicator of the knobs.
Certainly not a deal breaker, but...
whoever is doing the 3D rendering might want to reconsider the lighting and the brightness of the lighting???
One might take a look at some of the better knobs on some of the Waves plugins... they are also 3D renderings but have a more subtle look.
Shinny is nice and IMO understated is more tasteful.
Great job on the audio engine however!!! Really NICE.