An investor document published by Capcom Japan today indicates that Super Street Fighter IV and Lost Planet 2 are due to be released across the "four quarters" of Fiscal 2011. That's like, April 2010 - March 2011 (we think!).
Apparently, Capcom's decision is based upon avoiding "competing with the major titles that other companies plan to introduce." So basically, we're starting to see the exodus of Q1 titles. We wondered how long it would take.