There's probably some old threads on that topic. Depending on the original broadcaster's feed (and perhaps who is working the D* control room), you might get a wide screen feed that has been compressed to a 4:3 aspect, making for some skinny people on screen. If you stretch it onto your 16:9 screen, you might get a decent widescreen view, but it will likely depend on how your hardware restretches the picture. If it uses a different stretching algorithm than how it was compressed, you could get some distortions. Sometimes you will get a straight 4:3 feed. Generally, D* does not send CT feeds in 16:9 format, although they had some matches in HD earlier this year..