So, just to make sure the information is available... Next month, there will be three sessions in the $25 Tier and 4 sessions for the $40 Tier. Poll Previews from January-March of this year will also be available to the $10 Tier. Additional Bonus content will also be made available in the $25 Tier and there will be new Bonus content in the $40 Tier, as well.
There might be additional content, added, as well, but the above is what's currently set to be available.