To get back to the main story in Fallout: New Vegas, check your quest log for the latest main quest objective. Also, talk to key NPCs who might provide clues or instructions. Sometimes, revisiting familiar locations related to the main story can help too.
It differs mainly in the plot. The original has its set storyline, but the alternate story changes things up. Maybe the main character's motivation is different. For example, instead of seeking revenge like in the original, they could be on a quest for redemption in the alternate story.
Well, Fallout 3's story is great for those who like a more personal and somewhat linear adventure. The main character has a clear goal from the start - find dad. The worldbuilding in Fallout 3 is also quite good, but it mainly serves to support this central story. In Fallout New Vegas, the story is a complex web. You start as a Courier who gets caught in the middle of a huge power struggle. There are so many different paths you can take depending on which faction you side with. Each faction has its own ideology and goals, and your choices really shape the outcome of the story. It offers a much more immersive and replayable story experience than Fallout 3.
The story of Fallout 3 is set in a more desolate and depressing Capital Wasteland. It's mainly about survival and the search for the protagonist's father. Meanwhile, Fallout New Vegas has a story that is more about politics and influence. The Courier has to deal with different groups like the NCR, Caesar's Legion, and Mr. House, and their different ideas of how to run the Mojave Wasteland. This makes the story of Fallout New Vegas more complex and less centered on a single personal quest like in Fallout 3.
Fallout: New Vegas' main story usually lasts about 25 to 30 hours. This is an estimate, though, as it depends on factors like how quickly you progress through quests and if you get distracted by other activities in the game world.
Archive of Our Own (AO3) is also a great place. It has some really high - quality fanfictions. The tagging system there is very useful. You can search for specific characters, themes, or plot elements related to 'Fallout New Vegas' to find the fanfiction you want.
One great 'Fallout New Vegas' fanfiction is 'A Courier's Tale'. It delves deep into the backstory of the courier before the events of the game. The character development is really well - done, and it gives a new perspective on the Mojave Wasteland.
The story of the conflict between the NCR and Caesar's Legion is really interesting. The Courier gets caught in the middle of this power struggle. There are moral dilemmas as the Courier has to decide which side, if any, to support. Each side has its own ideology and goals, and seeing how the events unfold around this conflict makes for a great story.