I think this adjustment period is a pretty flimsy reason to start the service clock at the beginning of 2017 for guys like Albies, Ruiz and Swanson. I seem to recall quite a few very good prospects (both Braves and non-Braves) who hit the ground running without needing any sort of "adjustment period." The debuts of Andruw Jones and Jason Heyward being a couple notable examples. Maybe Albies, Ruiz and Swanson would benefit from such a period. But it does not have to be for ALL of 2017. That would be extremely short sighted.
It could happen though. It could be the FO is feeling the heat. It might have taken to heart its own spin about having a better team this year and feel it has some sort of obligation to gin up interest by bringing up guys like Albies, Ruiz and Swanson this year or at the start of next year. That would be unfortunate and short sighted.