Armored Saint is, IMO, one of the few bands who have gotten better over time. Just phenomenal. Sure, there are classic songs that I am sure are "better" than some of the more recent tracks. But the albums, taken as a whole, and speaking of the last two in particular, can easily be put up next to Symbol of Salvation and give it a run for its money (or any of the 80s output if that's your preference).
As a live singer, John Bush has gotten incredibly better over time. I mean, he's not Glenn Hughes (who I swear sold his soul to the devil to maintain that voice given everything he has done to abuse himself over the years), but John Bush is by far and away better live than he was in the 80s and 90s with Armored Saint and Anthrax. And that's saying something, because he was really good then too.