Perhaps much more annoying element what would be that way "extreme scenes" of today exists, not only people would adjust the art as cleaner and nicer, but the other way round. As certainly, doing songs about aids infected nigger whore, can get you rejected by some label, but signed by other label really fast. hah... So I do not know if the latter is any better, as it seems that within PE there are certain amount of extremes simply because "there is supposed to be" and artist back peddle as soon as they are asked about it? Extreme themes certainly are not problem of getting released. Just matter of finding publisher.