Let people in all time zones have a chance to participate.
Disagree. Sorry. There is already a ridiculous amount of pages and questions.
In the short time the AMA was open it racked up 376 comments. Andrew now has to go through and select the most important questions or feasible questions to answer. Its an incredible amount of work.
Maybe the current system isn't the best way to do a Q&A session for a global game.
They try to vary the "time slot" they post it each month to cover a different region.
crowdsource it. let anyone submit a question, all month long. let people up/down vote all questions not yet answered (including those from past months). Let Krug cherry pick from among the top unanswered questions.