Blizzard may be hiring devs for vanilla after all!

The CLASSIC GAMES section of Blizzard's careers page has seen lots of activity within the couple months.
Blizzard already migrated Diablo 2, Starcraft and Warcraft III into the current Bnet2. What purpose would Server, Art, and Anti-Cheat positions serve other than to power a MMORPG? They could turn out to be nothing, but they feel like vanilla.
Could one of the Nost devs confirm if these positions sound like vanilla positions based on the RESPONSIBILITIES and REQUIREMENTS? I mean are they something you would look for when you were looking for new devs?
- On March 3 Blizzard posted an opening for a Senior Software Engineer, Server
- On April 10th they posted a new position for Art Outsource Supervisor
- Within a last couple weeks this appeared: Senior Software Engineer, Anti-Cheat
Blizzard already migrated Diablo 2, Starcraft and Warcraft III into the current Bnet2. What purpose would Server, Art, and Anti-Cheat positions serve other than to power a MMORPG? They could turn out to be nothing, but they feel like vanilla.
Could one of the Nost devs confirm if these positions sound like vanilla positions based on the RESPONSIBILITIES and REQUIREMENTS? I mean are they something you would look for when you were looking for new devs?