I already posted this in the ''cyanogenmod for mt6589''- topic, but wanted to post it here too:
about the source from Sony, posted above me:
the file is highly compressed, and extracting it gives me a file wich is 2230mb aka 2.2Gb big.
my first thoughts: this is the real thing!
see it yourself here, before your download is ready:
iPad 3rd gen. 16GB Wifi
iOcean X7 Youth
Samsung Galaxy Gio
buy me a beer if you like my work