Unusual in a good way, I think.
Although magenta isn't exactly my favourite colours (
), I really like the use of colour contrasts, shapes and icons.
I always have a hard time understanding why so many VSTs emulate all the down-sides of hardware interfaces - knobs all too similar, tiny text half-hidden by fake shadows, virtual screen glare etc.
More 'symbolic' interfaces sometimes take a little longer to learn, but I find them much better when there's lots of info to get across - the colours and shapes act like landmarks, so that it's really quick to get to the stuff you need in a hurry.