Given that you can license something MIT/BSD or GPL, I don't see how this is something you can't compare. It's something you should compare.
Also, I think developer freedom trumps code freedom in this day and age. GPL served its purpose when code was being threatened by corporate concerns, but now, because of people like Stallman, it's recognized that open-source can be good for business.
Also, I think developer freedom trumps code freedom in this day and age. GPL served its purpose when code was being threatened by corporate concerns, but now, because of people like Stallman, it's recognized that open-source can be good for business.