Well if you read everything Casey Hudson posted and said in interviews you'd think we were going to get wildly different, impactful, meaningful endings. That's not exactly what we got... not even anywhere near that mark. Red, Green, or Blue. You can possibly survive the red choice if you commit a small act of genocide. So maybe it didn't completely kill my interest in the game, but I'm about as interested in a three game run as I am in replaying Duke Nukem Forever. In my second all-for-achievements playthrough rather than finish the game I just kept shooting the star child with my unlimited ammo pistol. Musta been my Spectre Gear X with two Frictionless Materials IX mods I haven't seen since ME1.