My launch PS3 (purchased in May of 2007) just recently has failed due to it's second yellow light of death in the last 18 months or so. I have tools and knowledge to fix it again but since I have began playing BD-R's on it, I have noticed that some BD-R's do not play; mainly 50GB discs. Is this an issue launch PS3's or all PS3's. The reason I am asking is if it is a issue with all PS3's, I will fix it again and just hopes when it breaks down again the PS4 will be out. However, if it an issue with launch PS3's, I may just buy a new one.