As 1 or 2 other people have said, and I have mentioned privately, I really think that there should be a section where one can talk about more general music related topics - whether about more philosophical issues, or about compositional methods, etc, etc.

On the general question about why another forum? I'm perhaps the least objective person to respond to this, but I think that people who would ask that question underestimate the number of people who are dissatisfied with the way that the mw forum has turned out. There are a few people here already who either have quit that forum, or have been involuntarily dismembered.