ThirdWizard
First Post
We'd have no problem using OGL stuff if one of the players were to buy any. So far that hasn't really happened yet. As DM I've used material from non-WotC publishers, but not much and most of it goes unused (for example, Iron Heroes isn't easily integrated into a D&D game). So, theoretically, it doesn't matter who the publisher is, but in practice, no one is willing to take a chance on non-WotC stuff. We don't buy many books anyway. The last book I bought was... erm... perhaps Complete Warrior?