Apple has confirmed its press event on March 2 will be about the next iPad, inviting journos to "come see what 2011 will be the year of". There's no shortage of rumors about what we'll see tomorrow, from the prerequisite (smaller and lighter) to the plain hopeful (Retina Display) - but that's boring. We want to know what would make existing iPad owners upgrade, and what would make the holdouts decide to jump in. Let us know in the comments.