The difference between SDTV and HDTV?

[Slimebeast]

iclim4 said:

Slimebeast said:

HoodFigga said:

 

 That pic is dishonest, it exaggerates the difference between HD and SD far too much.

I play my X360 on both SD and HD (including the game on the first pic, Kameo) and first, Ive never seem those ugly horizontal lines like on the SD pics above, and second, the lighting/gamma is totally messed up on these SD screens while in reality it i