Cheap and nasty DSTV Equipment

I went to DST service centre in Terrace road Edenvale to change an old penchener lady decoder as it is faulty, They have six positions available to serve customers only two then three were open. I waited more than 45minuts only to be told that they no longer have a single view decoder with a RG59 aerial output they can only exchange it for a HD that has a HDMI or a Orcs cable output. So if you still have a old tube TV you cannot connect it to a aerial output and only watch in one room. How do they expect people to watch TV in different rooms with out purchasing more equipment???Must every one buy a new TV set to connect it to a HDMI cable ?? DSTV are making the decoder cheaper and cheaper but charge the earth each month to view repeat after repeat programs