I cannot imagine anyone who works with audio regularly would realistically consider replacing Ableton/Logic/ProTools/Reaper/etc with whatever recording experience this provides (no screenshots doesn't help your pitch).
The versioning idea is interesting and something many musicians have to contend with as they work on songs. Personally, I wouldn't want the complexity of take-level versioning, but pinning audio and mix automation to a given mixdown could be useful for tracking the history of a song. It might be more effective to approach this as version tracking / collaboration layer around existing DAW formats rather than a full replacement.