Originally Posted by
gamevet
That's totally untrue. My Sony (4:3 display) KV-32HS420 supports 480i, 480p, 720p and 1080i. It line doubles a 480i signal to fill the display for a 4:3 screen, but does not create lag by doing so. I've played Guitar Hero 1 (480i) and Guitar Hero 2 (480p) on my PS2 using that display and haven't noticed any difference in gameplay between the 2 titles. When the CRT goes into 720p and 1080i (widescreen mode), you can hear the gun frequency ramp up for the more intense display.