@kidkoala,
PAL SuperHiRes 1280 x 256. Laced 1280 x 512.
Overscanned to the max, 1448 x 566. :lol:
NTSC SuperHiRes 1280 x 200. Laced 1280 x 400.
Overscanned gives 240 or 480 lines (at least).
Wide enough?
Certainly, the image might get scaled vertically, but I can't see that the output isn't at least capable of wideness. :-)