We're guessing that this isn't the riveting Q4 announcement that Dan Hesse promised us last week at Sprint's Kansas headquarters, but it's a shock to the system nonetheless. The outfit's legacy iDEN network is still kicking around (and in turn, eating up valuable resources to run it), and while we're told that those push-to-talk users are some of the most loyal, it looks as if 2012 will be the year they're forced to try something new. The company's CDMA-based Direct Connect alternative is officia
