My basic attitude on the subject is that boycotting someone's work for being anti-gay is the same as doing it because it's pro-gay. When it gets down to the sentiments of the writers which might not even come up in the specific works being discussed, it just gets ridiculous. It's a situation where I think people need to just grow up and accept that people disagree with them, on both sides. If I went around and boycotted everything out there that was pro-gay in some way (which I hardly am) I'd miss a lot of good stuff. Ditto when it comes to authors who are just generally off their rockers whacked. If half the stories I've heard about Alan Moore are true for example, I think him being an oddball goes beyond having an opinion on sexual orientation.
I find it kind of backwards to argue that people should malign people's writing (like say Ender's game), due to the politics of the guy writing it which may or may not even be involved in the story.
As far as the situation with Superman goes, unless the story had something to do with sexual orientation, the way it seems to me is that this QQing is just costing people a good story. The situation would be like me, someone who is hardly pro-gay, refusing to have anything to do with the writings/productions of say Neil Gaiman or Clive Barker or on a comics related front perhaps Grant Morrison. I might not agree with it's central politics but something like "The Invisibles" was an okay (if not my favorite) comic series and pretty entertaining for example.
While I understand there is a tendency for people solidly on one side of things to want to cheer for someone apparently "standing up" for their principles, there is a point where it's done in a bad place. This is exactly the kind of "victory" you don't want, and what snowballs into making things nastier when the inevitable backlash happens, especially on issues like this where there isn't exactly a clear majority.
Speaking for myself, I've had increasingly less faith in DC over the years and to me this entire thing smacks of a PR stunt more than anything. Given some of the stories I've read over the years about the relationships between comic publishers, writers, and artists, if this kind of insubordination happened off the cuff, the writer would be "thrown under the bus" no matter what stance it took and would have to find another job right quick. What's more finding an artist willing to take on a contreversial story from any angle usually isn't difficult since there are people who are pretty much dying for any work, and like it or not this story is going to get their name out there, and it's pretty
easy to seperate the artist from approval with the story. My gut feeling is the entire "story" being circulated here is simply to get attention and generate hype for when they inevitably release the story, and have people lining up to see what all the fuss was about. Not to mention to see if they can actually provoke an anti-gay backlash (unlikely to happen but always something that can be attempted) to simply get attention. DC hasn't exactly been "keeping it classy" for a long time now.
That's my thoughts at any rate, not that I expect a lot of people to agree with me on these forums.