Originally Posted by Red Five

Here's a question... if a category does not have a vacancy, can someone bid a new category and move directly into it via the AE even if they are not being displaced? I know a VD or MD will generate movement, but could someone be like "Eh... I'm sick of (insert airplane here) so its time to try
(insert airplane here) and get it, even if they would not have been displaced and there were no new openings?