This may sound like a selfish request, but is it possible to have a version that doesn't require a pre-existing ROM? I want to make fan games and the videos I've seen show how good the tool is, but because of the legal problems with owning ROMS of already existing games, I don't want to upset my parents by using this. I would just like to be able to use this in a more legal way, and I know projects like FeXP and FEXNA exist, but those require other programs, one that requires money the other that doesn't work on Windows 10 (and also isn't out). I don't mind if you can't and again this sounds really selfish, but I would like if you could do it.
As I wrote the last sentence I realized something, can you just add a "build from scratch" option?