Super article. I am under recalbox with a pc, and I will mount a rasberry pie 3 to put a console in our living room. The version on pc is more powerful bitch to the graphics card which allows to play with n64, dreamcast without problem. I just made an article about retrogaming, and different ways existing.
I would also like to make a portable version as you indicated, and may be more atrd mount a pad acrade see a terminal (I look already forums that explains all that ^ ^). thank you for your article very interesting. upvoted and follow ^^