Really good!
Outkast's second studio album has some really incredible and vibey tracks, it really is ahead of its time. Although, there are some misses in the middle of the tracklist that slightly drag the experience down.
The prodcution is really alien-like (duh), and even a bit revolutionary. It lost its charm in the middle when it just became really similar. Andre's and Big Boi's flows and rapping are great.
Best track: ATLiens
Worst track: Mainstream