Most HD shows, like concerts, that are shot using HD cameras are usually shot at 1080i. So the BD version will be 1080i.
If it's shot at 720p, then it'll be 720p. Your HDTV can handle the upconversion, if you want it to.
Most HD TV series are shot using film and since they are most probably will be broadcast in HD, they'll telecine, edit and master in 1080p.
fuad
|