It's a new year for towers in downtown Austin, but the first week of January is historically a little slow for any majorly breaking development news around here -- everyone's still shaking the dust off after the holiday season. So even if it might be a while before we tilt the lid on any new tower plans, the existing lineup of buildings currently under construction throughout downtown represents a kind of permanent photo-op, assuming we could just get our camera up there to see what . . .