I finally got around to watching a Blu-ray on my PS3 yesterday. It seems that the PS3 doesn't upscale SD extras on BD. Is that right? My receiver was reporting 480i for the extras. I have the "BD/DVD Upscaler" setting on Normal and that works flawlessly for DVD and other media (not sure that setting affects .avi/.m2t etc actually, they might always be scaled) but just not the SD extras.
The problem with this is that my TV won't let me adjust the aspect ratio via HDMI so the 4:3 extras are stretched horizontally. I think I can go into my receiver settings and enable it to shrink it down to 4:3 but it's a hassle because it's buried in the menus somewhere. In any case, the PS3 has no problems upscaling any other SD content so why doesn't it scale the extras on BD? What is the "BD/DVD Upscaler" setting for as it applies to BD?