Unless they find a way to keep the antennae as a part of the body (hopefully with less of the issues seen on the iPhone 4 though).
That's what I was thinking. I'm really expecting Apple to come out with a mind blowing innovative product after a long 16 months. (Actually, they had more than 20 months to work on it since they would have finalized the iPhone 4 design well before its launch, right?).