Casey - cheers!
I get what you're saying about signs with pictures, and pink and blue writing in shops / catalogues. I think that's the same thing as "Boy" "Girl" signs, because they're about in-store marketing by the retailer. Similarly, I think when the retailer comes out with their own range of toys that are called "Boys Stuff" (like M&S has), that's the same thing too.
I think the focus (intially) needs to be on how retailers limit choice, for now. All fo the above are examples of that.
Lego Friends, Pink Jenga, Pink V-Tech Walkers, etc. are very, very much a related issue, but not the current focus of the campaign. So people needs to be able to get into discussions about it, but as you say, I think that when we post 'officially' as the campaign, our current focus should stay on retailers, not on toy companies / manufacturers.
But I'm not trying to 'run' this - it has a life of its own now :) I'm just posting my own opinion as one of the people involved, and am happy to be argued with if people think that's the wrong approach.