Still waiting for my upgrade (SD14/15)
I wait also. My SD14, SD9, and DP1s are what I am holding onto for now. I ideally would like to able to have them get me to the successors of the current series of cameras and at that time a much better selection of improved lenses will also be available for the current and next generation series.
I wonder if the SD15 will get a direct successor or be replaced by the SD1M when a next generation camera becomes available.
"Knowledge, absolutely sure of its infallibility is faith" -Yevgeny Zamyatin