Sorry, don't see how this could work.
I do not think this is a good fit at all.
ANTHRAX should pack it up. They have been milking the name long enough.
They were my absolute favorite band in the ATL / Euphoria era.
Bush is a good singer and frontman, but the band was never the same.
ANTHRAX always seem to go with the times, so I can see from a business standpoint why getting the "Slipknot" vocalist might make sense, though I do not think stylisticaly it works.
Though it does not surprise me given the fact that Scott Ian is nothing but a media whore these days.
This isn't simply an Anti-Anthrax rant.
This is coming from someone who used to be a HUGE fan.
(And still am of their classic material, and some Bush-era material).
I can predict this easily.
They will record an album, and land on Gigantour, or Ozzfest for one tour, and then Taylor will leave. I can't see this being a long term thing.