I'm not going to lie, Bush is a great singer. In my opinion, he just does not fit with Anthrax though. He is no Belladonna.
MUCH bigger yet though, Scott Ian strated writing shitty ass songs once Belladonna left. I know it is a very popular record, but I cannot stomach Sound of White Noise and the latter, except for certaint tracks from We've Come For You All. Jonh Bush is fantastic in Armored Saint, not in Anthrax. My problem is with Ian, not Bush or Nelson or Belladonna.
"We praise an act of charity, yet shrug at an act of achievement."