Only one thing you need to understand about these 'info' sessions. They are designed as a form of pablum for pilots. Tell the young ones that there are 'hints' of shiny new aircraft and destinations and they will go away satisfied for another 6 months. Repeat.
That's it really, never actually improve the career in any substantive way, but make the young ones 'think' that there is hope for their futures. Laughable in it's simplicity, but usually effective enough to keep the sheep in line....