In 4 to 5 months I'll be replacing my laptop and I would LOVE to have better graphics performance but the stability and power saving of my intel's integrated & merely adequate GPU's will probably be the deciding factor. Of course by then AMD is going to have to compete with Haswell too...

Does anyone know what port(s) the Xbox will be verifying or downloading updates over? What are the odds that some college dorm networks will easily block the device to reduce network load?