Update:

>> I think The PPC path is death [...] Well, aside from PS3 and XBOX360 consoles.

> Don't forget the Wii :-)

And another one (okay, more arcade system than gaming console), announced some days ago with a mysterious PPC SoC ("Y3", developed internally):

http://amigaworld.net/modules/newbb/viewtopic.php?topic_id=32389&forum=17
http://www.sie.co.jp/news/news100907.pdf (English translation by Google)