Assuming they move to 4:3 that would be around 1800p. That's pretty darn good, and likely would look perfectly OK slightly upscaled to 4K (assuming that's 1800p and sharp).
Assuming they move to 4:3 that would be around 1800p. That's pretty darn good, and likely would look perfectly OK slightly upscaled to 4K (assuming that's 1800p and sharp).