I saw a good idea, but I waited too long. I simply built one myself. I hope friends with 3D printers can try it. You can leave a message if you have any questions.
If you want to sell this version of OSR2+. Please don’t, I hope to test more.
I can’t speak English. Is to browse by translation.
If there is a problem, please describe it briefly.
This looks really neat! Great job and Thank You for sharing! 
This should probably reference this as the remix of the official posts.
https://www.thingiverse.com/thing:4843410 and https://www.thingiverse.com/thing:5156325
Looks good though.
remix
integrated
It seems that my translation software did not let me understand the meaning of these two words