Their release schedule is the same as vanilla, save a couple minor variances (mara and green dragons). What are you complaining about?
Release: MC and Ony
1.2 - Mara
1.3 - DM, Azuregos, Kazzak
1.6 - BWL, DMF
1.7 - ZG
1.8 - Green Dragons
1.9 - AQ
1.11 - Naxx