I have a gross sex fetish. Cleveland steamers, chili dogs, cherry danishes, blue waffles, Roman showers, blumkins, you name it. You ever heard of the "green bean casserole"?
They're about equally deserving, both being bands that were among the fastest of the non-innovators to jump on the bandwagon. In a shoulda-coulda-woulda scenario, Exodus and Watchtower deserved it more.
There's no way Sepultura would ever find themselves opening a stadium concert with Antichrist in 1987. They lacked accessibility early on, and their straight-up thrash is derivative, crap, and late-coming much like most of Skolnick-era Testament.