I think you were unlucky, actually. I've been playing around with it on and off for a few hours now and sometimes it gets locked into the behaviour you describe, but for the most part it's very standard 4/4.
Yeah I checked again and there's definitely more 'standard' acid in there. Now it's just waiting until someone records it and posts it as being theirs :)
The whole Miku Hatsune[0] phenomenon has the front end of this idea. If someone combines something like OP (which is the 2nd best classical algorithmic music project I've listened to) with some musical AI like Jukebox[1], most of the back end would be done.
The missing parts would be the choreography and visual design. I also wouldn't personally say it's done unless it is marketing itself. At which point we are in singularity territory.
