D&D – New Columns Announced to Replace Legends & Lore in 2015

It will be nice to finally get some regular content flowing from Mike Mearls, Jeremy Crawford, Chris Perkins and others. The final Legends & Lore article has been published and it provides a look at what is coming for 2015 and beyond.
Legends & Lore
Legends & Lore is no longer going to be updated (“for the time being”) as the launch of 5th edition is complete with the release of the Dungeon Masters Guide tomorrow.
Surveys
Next year Wizards of the Coast will be releasing surveys to “get a sense of where the game has settled and what might need our scrutiny.”
New Articles
A “full slate of new articles” will be coming up in 2015:
- Unearthed Arcana: “We” look at artwork, game design philosophy and variant materials each month
- Campaign Notebooks: Chris Perkins (and others) will provide insights and tips for DMs directly from their campaigns
- Sage Advice: Jeremy Crawford will offer sage advice on rules questions
- Livestreamed Games: Videos from tabletop games and beyond.
Unless I am missing something, I do not see Mike Mearls attached to a regular column, but he might be running Unearthed Arcana – as it is left without a specific owner.