Probably true on the nano, the touch rumors seem like they could happen 3.2mp camera and no facetime seems very plausable, though it would contradict with steve's 10million facetime devices shipped by the end of the year. Unless that rear camera can also be used for facetime and they intend on doing facetime with rear camera only for the touch. That would make the people who want a camera on the touch happy and keep enough of a gap between iphone 4 owners and ipod touch owners as to not cannibalize iphone 4 sales.
I could care less about facetime, because I don't think I would use it much especially since I don't know anyone with an iPhone4 who I would care to facetime with. What I really want is a rear camera with photo and possibly video.