I finished my hardware design for the Remzibi OSD.
Size of the PCB remains the same like the original one, 46x25mm. Heigth is about 7mm.
The bottom side is almost flat and suitable to add a recommented heatsink for the MAX7456 and L2940.
Schematic, layout and Gerber files will be available soon.
The Remzibi OSD Hardware page is online: