ye true...it has space for more ram.
there is already Linux distros for some of the wondermedia SoC's....the wm8050 and some others
but i didn't find a distro for the wm8880
there is a bit of a dark area about this chip....according to the wikipedia page of wondermedia its got, among other things, a dual core mali 400 gpu.........but i have seen android tablets with this chip run benchmarking tools from the google play store and they report back a single core mali 400?........wierd...(Mali 400 MP2) means dual core....(MP4) means quad....(nothing there means SINGLE)