While Intel hasn't confirmed anything yet, it seems that some have found and leaked an early roadmap for their Nehalem processors. The limited data suggests that Intel will be releasing a lot more Nehalem-based processors at launch, more than just the "enthusiast" CPUs we expected to be initially available. This includes a 2.66GHz Bloomdfield CPU, paired up against the Q9400 and Q9550 CPUs.
Those are supposedly going to be here in Q4 08 - along with the very high end 3.2GHz models. The information is light, but interesting. Intel has not confirmed any of these details yet so they all could easily be changed. You can see the roadmap yourself if you are interested.