Videomaker – Learn video production and editing, camera reviews › Forums › Technique › Editing › Import of high quality STILL image into Premiere Pro CS4 › Sounds like a SD NTSC Wide
Sounds like a SD NTSC Widescreen project maybe?
TV is only so big, why show you more than what will be on the screen?
If you want bigger then use a HDV preset like 1080i and you can get 1440 x 1080 or even 1920 x 1080.
There are limits and they are the same in all editing applications.