The most interesting thing I find about this game is how unpredictable it is. You can generally, at best, know when the bars are overall likely to spike, but knowing which ones will spike highest is nigh impossible. So it's an amazing challenge even for songs you know well.
The respawn drift thing seriously needs fixing though. And the bomb should probably reset if you die to falling because there's nothing more annoying than landing on a bomb when you respawn.