When it comes to forecasting the next big thing, we turn to our secret weapon: the TUAW braintrust. We put the question to you and let you have your go at it. Today's topic is the iPad 3. It's been a long, cold winter for TUAW. As days lengthen and Spring becomes less of a dream and more imminent, our thoughts turn to new technology. What do we expect to see in the next generation iPad and when do we expect to see it? Preorders in March, pickup in April? You tell us. Place your vote in this poll and then join in the comments with all your predictions. View Poll