Is Fallout 3 a good game for xbox360?

Fallout 3 is a great game some people argue it was the best game of the year. Its got great graphics and game play and it is the 2nd longest game out. But there is another game like this made by the same people (oblivion V) it is the longest game out with 300 hours of game play. It also has great graphics and is about equal with fallout 3 but its in different years (fallout 3-in the future with future weapons, Oblivion V-in the past in medi-evil times with axes and bows). So its basically what you like but if you like this style of play get one of these 2. There great.