1366 x 768 is 720p; there are no TV's or monitors with resolution of 1366 x 720.
Further reading: http://reviews.cnet.com/hdtv-resolution/
Hello. I live in Israel, and the local cable and satellite providers broadcast all their HD channels in 1080i. Sometimes the local channels broadcast HD content from outside Israel, such as the US, and the source may be 720p (for example, ESPN and ABC). I'm likely going to buy a flat screen with 1366x768 resolution, so my question is, does anybody know how bad the 720p-to-1080i-to-1366x768 scaling might be?