Let's review Ozzy's statement.
The name "Black Sabbath" now has a worldwide prestige and merchandising value that it would not have had by continuing on the road it was on prior to the 1997 reunion tour.
Again, I must sadly agree with Ozzy. Yes, his fame elevated Sabbath from a band that everyone loved and had been influenced by to being the very Godfathers of Heavy Metal. Before anyone flames me for this, let me say that I'm a hardcore Dio-era fan and it pains me to admit that Ozzy's reunion tour involvement was what finally made them legends.
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