My hope is that whoever becomes the next MC is the final one, too many Choosen make the plot broken, we need a Shepard who can keep going against even the top beings of the setting.
If they're not going to bring the Inquisitor back because "reasons" you can bet your good hat they won't bring anyone back. In fact, they will set up a perfect story for them, and have the next protag finish it. Plus, to cite what so many have said. They want "new PC's every time because Thedas is the protagonist".
I'm bitter, i know. I'll get over it eventually.
Though the title of this thread is kinda misleading. There's nothing here about the new MC. To split hairs, it doesn't even say the Inquisitor won't be the PC of the next game (not implying they will be). I just says "this is what we wanted to achieve".