You know, I play in one game, run another. Between those two games, I know 12 other gamers.
I know for a fact that besides me, two others have downloaded WotC's SRDs.
I know for a fact that several others have not.
There are two or three other players that haven't said one way or the other.
This, despite the fact that the links to the SRDs have been made available to all of these players several, several times.
Even when it is free, most of the players I know just are not using the digital media. But if I introduce a new rule from a book, some of them get antsy and start looking for that book. Even when they had previously never heard of that book.
I don't want the information for free. I want it to be easily accessible. Sure, that might make me "spoiled by convenience". Sue me. When I can copy/paste the content I focus more of my prep time on the game rather than retyping text. When I use new content in a game, in an exciting way, some of my players look for new material to spend their discretionary income on.
I want good publishers to succeed. I want my players to be buying more of their stuff. When two products/ideas are equally appealing, but one is easier for me to use, I tend to favor convenience.
I'm not demanding free SRDs. But lately I favor PDFs where I copy/paste material.