I wrote more about this at http://mjg59.dreamwidth.org/9387.html http://mjg59.dreamwidth.org/9387.html . The summary is that yes, there are sufficient economic

I wrote more about this at http://mjg59.dreamwidth.org/9387.html http://mjg59.dreamwidth.org/9387.html . The summary is that yes, there are sufficient economic incentives to ignore the GPL that it has an impact on the market.