It’s an obvious design — a combination of the Windows 8 window-pane logo and the Pi color, and a bit of rounding of the edges. The font for the logotype, following that idea, is “All Round Gothic”. Let us know what you think. The other volunteers are not responsible for this, and haven’t even had a chance to review, so … it might change. (People with actual design skills are welcome to offer improvements.)
And.. I started a topic at discourse.pi64.win to cover the progress on the USB drivers: https://discourse.pi64.win/t/mcci-usb-driver-status-2019-01-26/14.