With all the dramatic changes to our bikes (some good, some not so good), it tells me that the Speedmaster and the America will be around for quite a few more years. I don't think that a company would spend so much time in developing so many changes if they were going to kill our line of bikes.
Soren
BTW... After all, look how long the T-Bird, Legend and Adventurer were around. The only reason they went away was that the tooling for the motors was getting too old.