I'm tempted to conclude we just have a lack of game writers hanging out here.
I am not disagreeing. It is one of the reasons I think we are in need of increasing activity on this forum - Articles is one avenue that we can pursue to increase the resource base likely to grab people from off the larger interwebs through searches. Some other thoughts come to mind as well but am still exploring the possibilities.
Possibly increasing the scope of the forums purview might be one way. At the moment I am seeing some threads in Game design which would be better sited in here but get left over there partially because the audience is larger and partially because the line upon which they sit wanders between game design and writing for example