RCA DS4220RE Dual-LNB DIRECTV System with Free Pro-Installation
I upgraded from old model
I bought one of the origional single LNB models over 5 years ago.   I finally broke down and bought this one for the dual LNB and newer reciever. WOW, the new on screen graphics menus etc... are great.   I changed the old single LNB out to the new one and ran a RGB6 to my bedroom  (which is where I use the old reciever now).  The old unit still has a great picture, but the new unit is so much faster.  I would recommend this unit to everyone.