[shawn]

FWIW gamedevs have a natural aversion to anything with the term "GPL" in it. http://codesuppository.blogspot.com/2009/01/

Not saying it makes sense, just that groupthink is strong.

[pjmlp]

Games devs have aversion to the FOSS culture.

It doesn't play ball with IP business and NDA rules that are common place in the industry.