If they wanted to stop "all they legally could" they would not have released the OGL to us. The OGL is what makes all of the tools out there, mine included, possible. It would be real nice if the OGL extended out beyond the core, but to access WotC of stifling "all" is way off the mark.I am of the opinion that WotC is doing all they legally can to control the fantasy RPG market, particularly electronic products.