That may NOT necessarily be true. Jesse Swenson choose NOT to take a chair when Matt Doyle got bumped to Hanschen. He had the option to the chair and, for a variety of reasons, wanted to stay off stage.
(I do not KNOW if Jenna was offered onstage.)
BUT there is no guaranteed progression on any show.
If we're not having fun, then why are we doing it?
These are DISCUSSION boards, not mutual admiration boards. Discussion only occurs when we are willing to hear what others are thinking, regardless of whether it is alignment to our own thoughts.