AZBox and Vu uses TWO DIFFERENT CPUs. It's not so difficult to understand.Interesting. In our part of the Planet (Pacific Region) more and more feeds are found in 4:2:2. Its only a matter of time that some satellite STB manufacture will make a Satellite box capable of 4:2:2 Hopefully it will be Vu duo and they will call it Vu Duo 3.
Whoever it is will get my money and the rest of us feed hunters and others I would guess would follow the same. By the way I have a AZBOX which does 4:2:2 but its terribly slow and not friendly.