Canon just announced the successor to the HF10 in Japan. The HF11 has 32 GB of built-in SS storage and the ability to add up to another 32 GB on a memory card. It also has 24 Mbps AVCHD:

http://translate.google.com/translate?u=http%3A%2F%2Fwww.watch.impress.co.jp%2Fav%2Fdocs%2F20080722%2Fcanon.htm&hl=en&ie=UTF8&sl=ja&tl=en