Hey Y'all
I imagine that we will see an escalating power level as new books come out. It would be a bit like the Warhammer 40K books. Start off as an average joe in Dark Heresy, get a respectable title in Rogue Trader (hey, you do get a big ship!), then you finally graduate to Deathwatch where you play the Space Marines who are the pinnacle of power.
How is this measuring up in Star Wars. In Edge of the Empire you play a dude just making his or her way in the Galaxy, in Age of Rebellion you become a member of the Galactic conflict and get better training and better gear, do you have the ability to shake the galaxy in a big way with Force and Destiny?