Dieter, the Group Program Manager for Project 12 - the upcoming version of Project - has started blogging here. So far there is not much up there, but if he can actually post some of the presentations from the PDC and other design documents it should be a compelling read. From what I know of Project 12 there are several new features which would be interesting to hear about prior to release. On the other hand I'm sure that Dieter and the team are torn between excitement over showing what is new vs. stalling sales of the current version.
Definitely worth subscribing to so you can see what is going to happen with the tool we all love to hate (or is it hate to love?). Thanks for taking the plunge Dieter.