Is anyone here using the Dish HD Receiver/Recorder PVR 921? I heard there were alot of bugs with it when it came out in January but supposedly they are all cleared up now. Anyone have any experiences? Is it worth the money if you can aford it? Also Dish recently released a switch that enables you to get the 2 inputs from the satellite needed for the PVR 921 through one cable thus saving the need to run a 2nd cable. How good does this work? According to the sattelite companies I talk to both are working great but just want to hear from others that may be using it before I take the plunge. Thanks in Advance.