IS STRYPER ONE OF THE TOP 20 HARD ROCK/METAL BANDS OF ALL-TIME?

Here is the most recent evidence for this discussion:
Published by rbtaleman
Heavy metal (fiend/friend?) Writer, frustrat(or), frustrat(ee), decorated U.S. Navy veteran, Husband(twice), father(three times), grandfather(of seven), FM radio veteran, Concertgoer, music collector, muscle car aficianado. Grown up since five. Child since 45. View all posts by rbtaleman