I've been thinking about the unreleased products issue as well, and I think it's actually something that is quite useful. The fundamental premise of ProductWiki is to help people in their purchasing decisions. Knowing what products are going to come out in the (relatively near) future is helpful in making the right choice. I mean, if you knew that the 6th gen iPods were going to come out in a couple of months then you'd probably wait. Same with cell phones, TVs, etc. Nobody wants to get burned by having what they just bought become obsolete a month after they've bought it. Heck, even 6 months or a year.
And starting future reports with stubs is useful as well, with one of the most useful pieces of information being the release date. I'm all for it.