The previous Guitar Hero, Rock Band, and all Harmonix games were building towards this. One of the best track-lists in western rhythm games, great offline content, and ridiculously easy to pick up and play online. This game might not be as hardcore as some Japanese rhythm games, but it's perfect blend of difficulty, accessibility and presentation made it a well-earned mainstay in people's houses and hearts
One of the greatest rhythm games ever made for sure. Better than 90% of Guitar Hero games, the setlist is godly, the amount of DLC and the variety of genres was insane, the mechanics were very finely tuned, the career mode was just a blast. This was the ultimate party game for years. I really miss those days.
Technically Rock Band 3 is the better game because it introduced pro mode, but had a pretty bad set list. Rock Band 2 however is where everything lined up. The mechanics had been perfected, the set list was excellent, the DLC library at this point was enormous and had almost every single song you could want (almost [fuck you led zeppelin]). It was a perfect storm of a rhythm game and I yearn for the days of the plastic instrument because of this game.
Rock Band is an all-time great series, and one of my all-time favorites. Played the shit out of these games on the PS2 when they came out, and had a resurgence when Rock Band 4 came out in 2015. The game in particular probably has the best soundtrack of any of the music games (rock band or guitar hero) ever compiled.