Zee is somewhat slow in introducing Tamil HD Channel if they introduced by now they would have competed strongly with Star Vijay but now even with good Library of Movies especially Upcoming like 2.0 and other good TV Shows & Serials they are behind due to the lack of HD Channel.
Hope they pour in some good idea & resources and introduce HD at the earliest otherwise they may end up showcasing best of content in worst of quality.Which is too akward.