Originally Posted by Christian Benteke

I don't really count Idlewild as it was a soundtrack album. Don't count Speakerboxxx/The Love Below either. So for me Stankonia was their last album.

To be honest I think any new Outkast music would be not worth listening to, Big Boi's last album wasn't that great and even if Andre had a better work rate I'd expect him to be more like Prototype than Player's Ball. So I would expect them to go more in that direction.