I am a new Dish sub and I haven't been installed yet, I will be getting a DVR a Standard HD Receiver and a standard receiver and I was wondering what the difference in the three user interfaces is going to be...are they all the same or are they all different, also I wanted to know if the VIP211 that I will be getting will have the widescreen guide option like the VIP622 does? If they're different which one has the best interface?