Do you consider it a theft when you try a car before buying it?
You had the owner's permission. ("Fair Use.")
Do you consider it a theft when you hear a song on the radio before buying the CD?
The Radio Station had the owner's permission. ("Fair Use.")
As I said, I've already preordered D&Dg and the ELH. If I can find it (illegally, I admit that), the only thing it will change is that I'll be able to read the book before I'd normally be able.
Does this also apply to Masters of the Wild, or Monte's d20 Call of Cthulhu? Here, you DON'T have the owner's permission.
I disapprove as much as you do the fact that people steal books from companies. But I won't admit I'm a thief unless I'm one.
By the legal standards of the copyright holders, downloading their material without permission IS theft.
Not being insulting, just offering an observation....