> It looks like the GPU on the RasPi is still more powerful, so the cheaper board might still be better for things like a media center application.

Has either of them actually good (foss) drivers? At least Mali400 has "limadriver" project going on, quick googling didn't find anything for raspi.

Overall I'd love that Allwinner A10 got more attention, it seems fairly popular chip in cheapo chinese tablets. Getting GNU/Linux instead of Android for those would be neat.