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.
Some important characters include the Courier, who is the main character. Then there's Mr. House, a powerful figure who has his own grand plans for the Mojave. Caesar, the leader of Caesar's Legion, is also very important as his Legion is a major force in the story. Boone, a sniper, is an interesting character who can be a companion. And Veronica, a Brotherhood of Steel member, also plays a significant role in the events of the story.
Some important characters include the Courier, of course. Then there's Mr. House, who is a powerful figure in New Vegas with high - tech plans for the city. Caesar, the leader of Caesar's Legion, is also important. Boone, a sniper with a tragic past, and Arcade Gannon, a member of the Followers of the Apocalypse, are among the significant characters as well.
Lily Bowen can also be considered a top companion for the story. She's a Nightkin with a unique personality. Her relationship with the Courier can be quite endearing, and her story arcs, especially related to her past and her 'granddaughter', are very engaging and add a lot to the overall narrative.
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.
The Courier is the main character. They are the one whose actions drive the story forward. Then there's Mr. House, who is a very important figure as he has grand plans for New Vegas. Caesar, the leader of Caesar's Legion, is also a main character as his legion is a major force in the story.
The 'fallout new vegas talking tree story' was created by the developers of Fallout New Vegas, which is Obsidian Entertainment. They came up with this unique and creative concept as part of the rich lore and strange elements in the game.