I have finished a 12G SDI SYZYGY pod design and sent the boards off to OSH Park for fab. If anyone is interested, my design files are on github: syzygy/KiCAD/SZG-SDI-12G-Fire at BeagleV-Fire · cdsteinkuehler/syzygy · GitHub and the board is also shared on OSH Park: OSH Park ~
I stuck with the stock SYZYGY Pod form factor, but flipped and rotated the example template to match the orientation of the BeagleV-Fire gerbers (with a BVF outline & connector pins added to user.comments layer for reference).