With all the gossip about BBX screens becoming more tablet-like and the rumored BlackBerry 'London' being QWERTY-less, lovers of the physical keyboard can be forgiven for getting antsy. Hey, we feel it too -- after all, a BB's thumb pad is as quintessential as Québécois poutine. So, we put the question straight to one of our buddies at RIM. His unhesitating (yet not totally unambiguous) reply? That RIM will "maintain choice within its product portfolio" and is "absolutely committed to building mo
