It takes that long (and more) for a platform entrenched with enterprise users to lose its dominance. Those are slower to adapt than the end user market (consider enterprises still using IE6).
Plus, the original iPhone didn't have Exchange support and some other stuff RIM users would want to ditch RIM, it got that later.
It takes that long (and more) for a platform entrenched with enterprise users to lose its dominance. Those are slower to adapt than the end user market (consider enterprises still using IE6).
Plus, the original iPhone didn't have Exchange support and some other stuff RIM users would want to ditch RIM, it got that later.