Hmm...have to agree with everything you've said, The Serge.
Quite true -- in all cases.
Colonel, I'm not sure I can agree with that. Otus may have the spirit, but technically he's just not up there. Skill ought to matter for something too, although it's certainly not all of it. I don't think it's a matter of style; I love artists like Jeff Smith (Bone), who does simple yet elegant artwork, and I also love the work of many D&D artists. The Powers graphic novels, for example, are drawn in a very specific style -- it's an acquired taste. But Otus doesn't really have that much style (though his art is certainly distinctive) because the uniqueness of his art really seems to come from the fact that his skill is/was poor.
I can't really defend someone who drew the cover of that old D&Dg.