Thanks for your opinions. For me as a android-newbie, the whole mod-theme is quite complex and not easy to see through.
But the possibilities are indeed interesting.
At Head-Fi, are there any reports of modded android smartphones that work with a usb-dac?
(I've read only about the stock Galaxy S3, some tablets and the Nokia N8 with Symbian OS)
S3, Archos G9 tablets and Nook Colour are the only Android devices I've heard of that work with USB DACs, and of those the only one that doesn't support them out of the box and had support enabled by the dev community is the Nook.