I'm not sure I agree with this narrative of: "Blessing in disguise", "Management secretly didn't really want this", "They blocked the Froniter and Spirit merger, it was all part of Joanna and Robins clandestine plan..they are SO SMART!!!"
Because if that is the case, they wouldnt be appealing.

To the OP- Already left July 2023
When I got to B6, I was intending to retire there.
Resons: I'm a big picture guy, legacies are growing, retiring lots......B6 is shrinking and retiring few. Narrow body movement is quciker at legacies than B6 .........

I assurre there are more nuanced reasons for my depahchuh, if you'd like I can elaborate on another post.