It's not like we're surprised to hear this, but RIM CEO Jim Balsillie just told Reuters that the company is hard at work on a successor to the BlackBerry Storm. According to Jim, the consumer market is "large and untapped," and the current Storm is a "huge success in terms of sales and adoption." Sure, sure -- it's hard to scoff at a million units sold, after all -- but with rumors of an entirely new approach to text entry flying around, we'd say there's a good chance the Storm 2 doesn't so much build on the Storm formula as star