Sheep,
the simple truth is that nobody trully knows, I think they initially had the idea of bringing the Airbus series, but having found out that most people here aren't rated on those babies, they might have changed their minds. But there's a lot of "ifs" and "might's". No one knows yet.
For those of you aircraft/technical buffs out there, what would be the best option for regional ops airbus or boeing and if boeing which of the series?
AP