I used to have a crawler bridge in one of my guitars and I agree with your assessment. But what's wrong with the growl? That was one of my favorite things about the crawler and to me growl comes across as more organic to my ears. I actually really don't like when a pickup lacks growl (such as the black hawk). IMO growl is as important for powerchords as fluidity and sustain are for shredding (OK, I know that's not the best comparison, but you get the point; I personally love growl)
Also, about the compression, how's it compare to the Holy Diver? It's definitely way less compressed than the Miracle Man, Aftermath, and Painkiller, but that's obvious. You're right though that based on how the crawler is described you'd expect less compression.