This article misses the point on why Fallout worked so well, it didn't try to adapt a tv suitable variant of a game story, it told it's own story within the universe o꧑f the game, Mass effect can and should do this too, pick a time period, make some new original✨ characters and have their adventures unfold, maybe even throw in some nods to popular things from the games by having the characters be random ME 3 multiplayer playable characters, imagine an N7 phantom, a Geth juggernaut, a vorcha and a collector all forced to work together to survive somewhere on the frontlines during the events of ME 3s campaign or a story detailing all the stuff before Mass effect Andromeda kicks off. There's so many fun possibilities when you don't limit yourself to the main characters, he can cameo sure but it's seldom ever going to work if they try to focus on the story.