Mibu no ookami
Demoted Member® Pro™
Idk, it's kinda wrong, cause you can't make a %100 serious story on space, Noughty Dog seriousness to be more specific, it has to be attached someway to mass effect cause other space games are mostly expensive garbage.
Last of Us was serious (albeit with injections of humor) but Uncharted, Jak, and Crash never were.
I think the risk involved with doing their own Mass Effect like they did their own Tomb Raider is that Mass Effect really didn't have much nearly as much wide-ranging appeal.
You remove the RPG elements and you lose the RPG crowd that liked this and the other bioware games like KoToR.
I think there is also the risk around ship to ship pace combat which is almost never done well. So who knows if that would be included.