Nothing super-shocking in this latest report from NPD -- not after seeing fairly similar numbers from Strategy Analytics not all that long ago, that is. According to the research group, Apple's leading the pack at 39-percent of US smartphone sales in the final quarter of last year -- that number's down from 41-percent this time last year. Bigger changes are afoot over at Samsung, however. The handset maker jumped from 21- to 30-percent from the same time last year, thanks in no small part to demand for the Galaxy S III. Go figure, NPD's top five list is dominated entirely by iPhone and Samsung Galaxy S iterations -- in fact,
