I think what is really going to be interesting is when someone finally does this trick for music, as the RIAA is 100% going to sue whomever pulls off "give me a song about my ex girlfriend that sounds like Taylor Swift singing a hypothetical cover of a song in the style of one from Bob Dylan" and we will finally have a real test of all of these laws (...likely followed by a ton of frantic edits driven by their interests). In contrast, photographers and artists have always been in relatively weak positions and the only software developers having issues right now are almost by definition of the task going to be from the open source ecosystem, and so what comes out of these discussions is mostly just a lot of frustration rather than a true throwing down of the gauntlet, an activity for which the RIAA is always ready.