Well, if nothing else, you've become a legend in my eyes. I never thought I'd see the day where someone with working ears would proclaim Dehumanizer to be superior to the frankly stunning Heaven and Hell.
I just don't see what makes it so great, myself, apart from the two tracks I mentioned above. Everything else, aside from that awesome bass line in Lonely is the Word, strikes me as bland and emotionless. I prefer Dehumanizer, as it's heavier overall, and there's a greater number of tracks that I like off of it (Computer God, TV Crimes, Time Machine, I, Master of Insanity, etc).