Ten HD already start showing lots of ads, during last WWE PPV they showed more ads then Ten Sports rest during Live Football they don't have a chance to cash.
Basically what I realise now that SD feed of some channels (which run same contents in both SD and HD simultaneously) are airing cotents earlier then HD, means SD channels running earlier then HD, whatever the reason ads or promo.
Also I don't think UHD TV will ever come in lower prices or manufactures needs to stop LCD and LED division also have to wait for taxation issue.
One thing which I feel that UHD channel will keep the premium tag for long and it will not everyone's cup of coffee for next 10 years.