I haven't been on here in awhile but I bought a new 4k and wanted to maybe add the Hoppper. I currently have a 722k and a couple 211k's. I also have the E arc dish and the dpp 44 switch. My question is...I wanted to replace just the 722 or maybe just add the hopper for my new Sony 4k but I didn't want to change any of the other TV's in the house. Can I just buy a Hopper on Ebay and just add it to my account? Does it need any special wiring or switches other than what I already have? will Dish allow me to just add the Hopper without a joey? I've been with Dish for over 10 years and know the equipment pretty good , I just haven't thought about the Hopper till know. Have they got the bugs worked out out? does it have OTA yet? I would like to use a powered HDMI splitter to send a line to my bedroom. is the remote UHF? I know these are a lot of??? but I'm not on contract and really don't want to have a tech do what I can do... and commit to 24 months.