Unfortunately, something like that is technically very difficult. You would need to create hardware that can access the software, and if the way data is saved is changed, than it adds more complexity.

I got glitches in me britches

Going gold means the game is in mass production. The only new updates to the programming will be in DLC or in day 0/1 patches

Still 3X the time that newer games release single player for and that was just a preview into the final build

Have you heard of the saying “less is more”? I much prefer the 2016 Lunafreya because there is less highlighting of the cheeks, the hair is coloured and mores a little more naturally, you can actually see a nice contrast with the lighting and backgrounds, and that upper lip looks a little more... Feminine