I think there's plenty of room on the internet for lots of forums and blogs and magazines about the Pi. But I do think forums are not all that good for long tutorials (ok for simple ones). Blogs are better, if the owner takes the trouble to do it properly. There's more flexibility to use multimedia and make the tutorial easier to follow with formatting etc. And then there's the small matter of limited editing on certain forums.
It takes longer to write a complex tutorial than the amount of time you can edit a post on here. Why would anyone go to the trouble to write a long tutorial and then be unable to edit it when things change? It's a double-edged sword though - perpetual editing - means if someone gets the hump they can edit all the threads they've ever posted in and trash whole sections of forums.
I love forums, but you've got to use the right tool for the job
