I think we can all agree that what we are most excited to see is how Manny will be written in the show.
As you know, in the game, Manny was Mexican, and the player needed to be constantly reminded of that fact, and through Druckmann's utterly brilliant writing, he accomplished this by having Manny use only one Spanish word during his time in the story.
Pendejo. Yes, the ultimate reminder that this is a Mexican character. I think I lost count of the Pendejos uttered by Manny at around 65 times.