We have just made Theros available with Marlon's ratings to Decked Drafter via the usual channels (Google Play for Android and in-app update for iOS).
We have also made available Magic 2013 and the Innistrad set ratings and writeups to everyone for free. Enjoy!
Sorry for the delay -- we will find a way to release it for the next set as quickly as the Builder update (likely without any proper ratings).
- Tan Thor Jen