I have followed this software development for quite a while. It is pretty amazing how far they’ve come with it’s development.

From a recording stand point...you could hire a female singer and accomplish the end result in a fraction of the time without the artifacts present with the software version.

Where it shows promise is with it’s ability to create vocal textures with some verbal mimicking. If your willing to put in the copious amount of time needed to get the result your looking for.