One thing to always keep in mind when starting a site on a particular topic, don't go too narrow on the domain name.
Choosing a name like ____forums where ____ is some brand (or nickname to avoid trade mark issues) becomes stale once that brand/model is out of style. Having a narrow name yet broad enough to last through the years is always a better approach (unless of course you don't intend the site to last pass the shelf-life of the brand/model).
