What I liked about Beatles: Rock Band is that it gets us to the core of the Rock Band and Guitar Hero game which is simple: Playing kick ass music. It's not about who gets the best score, it's about enjoying the music.
First off lets get this out of the way: not being able to export Beatles songs does suck. BUT it needed to establish itself as it's own game, and it does that perfectly. We never really wanted to pop in Rock Band 2 and play that instead, we just kept going from song to song and having fun.
The inclusion of having three microphones was just a brilliant move, and I hope it's applied to other Rock Band games. The game is being well supported with DLC and I hope that continues to happen.
One of my favourite parts is the bonus material, such as pictures, factoids and videos. If anything I want more! The game plays well and is a little more picky with notes than Rock Band, in my opinion anyway. The story is loyal to the different periods of the Beatles music and was a blast to play.
Programming: 10/10 : 0 bugs, game loads quite fast
Graphics: 9.5/10 : The gang is captured perfectly and everything else is standard for Rock Band
Story: 9/10 : Could have been a little more, but addresses the history of the Beatles well.
Atmosphere: 10/10 : Captures the essence of Beatlemania perfectly
Multiplayer: 10/10 : The more the merrier, adding three microphones is something I hope to see in Rock Band 3
Overall: 9.5/10 : I don't think I could ask for a better Beatles game. Highly recommended.
P.S. When is Ob-La-Di, Ob-La-Da coming?