What is a Rockbox?
And as for the Wii, I really had high hopes here because PrBOOM is also in OpenGL in Windows and I believe Linux for which case I was hoping for a high resolution port, but no...
...it seems that hardly anybody that works on a port of DOOM takes it seriously or gives it very much commitment. Sad. :/
Oh well, it's good enough for to run the project, but alas it will have cruddy gfx like the ds version.