I have a ten-foot bud with corotor II and C/ku linear LNBs. I’m interested mostly in sports feeds and plan to get an Azbox premium when they become available in the USA. I have a GI 920 which I plan to use to move the dish and change polarity. Since the Azbox does not have blind scan I will need a third receiver to do that. Does the blind scan in receivers like the Pansat 3500 or Fortec Mercury II work for HD signals? Would one of those receivers be a good choice? Any suggestions?