I've been disappointed in the things that are available both on the magazine shelf AND in cyberspace regarding my hobby of wargaming. It seems to me that the hobby, and not just CM, needs offerings from folks who are completely bitten by the bug, too. I don't get that sense of comeraderie at all from the websites we're forced to visit to read about what's new in wargaming.
As far as scope, I'm purely a computer wargamer, but I'd love a site/newsletter zervice to tell me about other aspects of the hobby that I'm not familiar with... anything from boardgames to miniatures.
I enjoy AAR's, articles on scenarios/design, and historical perspectives on battles and campaigns. And, while I mostly tackle WWII stuff, the Civil War, WWI, Korea and Vietnam are all areas that I'd love to know better.
I think of the wargaming community as a smallish, spirited club of bright folks that enjoy intelligent release. It's about time someone catered to us!