With the release of 4.0 will we be able to queue unsynced in DF for dungeons & trials level 50 and below?

Since we're getting the level/story jump potions anyways, I figured this might be a good alternative for newer players to experience the old dungeons quickly without ruining the story in a "digest" version. On the less populated servers its still somewhat a pain to find folks to run unsynced dungeons. Then again, maybe the new cross-server PF will help with that also....