i have a very good friend of mine, working for sony, and very close to canon.
He told me a month ago, that because of this terrible and sad hearthquake in Japon, every thing will run late, saying that nothing very new will come before september, october, for a new product.
Manufactories have dammages, and the elctricity is cut several times in the day.
Not easy to product something overthere.
Hope my english is not to bad :-)