Instruct: Classify an Amazon review into positive or negative sentiment.
Query: THE MOB RULES Defiantely Rules!

Black Sabbath released THE MOB RULES and has proven that they can still rock on without Ozzy Osbourne. Simply put, THE MOB RULES is one of the best heavy metal albums of all time! Ronnie James Dio is a superior singer & songwriter. His talents in writing such classic songs like "Turn Up The Night", "Falling Off The Edge Of The World", "The Sign Of The Southern Cross", & The Mob Rules" add more dimension to the legacy of Black Sabbath. Tony Iommi's guitar playing is still as menacing as ever. Geezer Butler's bass playing is superb & Vinny Appice's drum playing is outstanding. THE MOB RULES is a testament to Black Sabbath's longevity & talent. This line-up with Ronnie James Dio defiantely holds up to their past accomplishments with Ozzy Osbourne. By all means, if you are a heavy metal fan, you MUST have this album. 'Nuff said!