I think what alot of you are missing is the playing and the impact it has…once again, great riffs/playing trick our brains into thinking something is good because of this or that. Our brains confuse tone and playing all the time.
On that note, I think it’s completely a reality. I don’t have a real plexi but I’ll be happy to pull up a “real” signal chain someone might use on my axe to demonstrate for something like this. I guarantee you a plexi, the right cabinet ( mess 4x12 for instance) a killer boost, and a 7 string with a killer player will sound more brutal than just about anything out there, Atleast in what I consider brutal. The plexi’s extemely hyper percussive response and openness And growl to the tone along with a boost and a low tuned guitar with a great right hand is gonna sound insane. I’ll find some proper DI’s with killer playing just to demonstrate this with a plexi.