I think its pretty damn funny that over on the other Amiga sites its all dancing bannana's and everyone screaming saviour and here its one big MEH!!!!!! 
Just a funny observation!
I think its most probably down to a realism here.
All we have is a web page stating some of the system specs, we've all seen these before and I personally am sitting in the wait and see camp.
If/when this board is released even if it does have a dual core CPU then i doubt that the second core is supported, as rogue stated that this is something that is to be looked at after MAP(which I presume is this board). How long this will take is anyone's guess, but as I stated earlier in one of these threads that OS4 for Sam was released in September 2008 and Hyperion still haven't delivered a USB2 driver, which i imagine is far simpler than adding SMP support.
As for the XMOS coprocessor, is it going to be like the FPGA on the SAM - useless?
Gaz