cool i am currently using the 32" model planning to shift to 40 or 46. As far as DTS is concerned go to Desert Sound Zamzama and check out Denon systems last i checked a full 5.1 with A/V reciever will cost you around 26k and trust me it will blow you out lol
Avoid these so called "hi fi" systems which claim so many things, go for a dedicated A/V reciever which supports DTS, Dolby etc