A pity. ;-)
Ok. Two little nitpicks:
The active tab (multiple projects open e.g.) is hardly readable.
The dark area of the pan knobs in the MCP are (at least for me) too dark. Generates too much useless contrast to the rest of the elements in the mixer.
The I/O panel is a beauty - smart idea.
Also the design of the send levels. Wow. One can't do much in this little area but here you are.