Originally Posted by skavenhorde
Wasn't Troika under the gun like this with TOEE? IIRC they made the engine and game in about the same time as this. Obsidian already has the engine. They just need to tweak it, add in some graphics, do their quests and test it out. If Troika can hash out a game plus new engine then I don't see why they can't do this as well. And before anyone says "But it was buggy" That doesn't matter the fact that they got it out at all is quite an accomplishment. Hope these guys have the same stamina.
It using Obsidian's new engine is not very probable. It's most likely using FO3's engine and assets.