Aaah, that makes sense. I wouldn't mind shipping myself with Mason either. But I thought Six was you. :P

I'm not really in SGA fandom either, but I used to lurk enough to get the gist of things. Rodney/Radek isn't a main ship like Rodney/John or John/Weir, but it's not a totally out there crack ship either. They definitely like and respect each other, so I guess there's enough of a basis for shipping them.