The Blu Ray player in the PS3 has caused Sony all kinds of grief. From the added cost of the device or the shortage of Blu Ray parts which restricted supply in the early months of the system's release the Blu Ray player has been a bit of boondoggle for Sony. Of course with Blu Ray movies continuing to outsell HD DVD movies by a margin of 2 to 1 it looks like that strategy seems to be paying dividends.
I had an interesting conversation with my cousin over holiday dinner this year. My cousin is a smart guy, he graduated from the the Air Force academy a few years back, has flown transport missions in and out of Bahgdad, and has just wrapped up a new degree at George Washington university. He started asking questions about the PS3, not as a gaming machine but as a Blu Ray player. Sure it was basic stuff but he wanted to know about the variety of movies, the extra features, and how you controlled the system. For him the game playing was the icing on the cake as the ability to play Blu Ray movies was his mechanism for getting the PS3 past the wife.
We in the press sometimes miss some of the other arguments for getting a console and this was yet another eye opening example of how outsiders perceive the gaming market. Sure he cared about playing games but his focus was on something other than whoc platform had the best exclusives and which platform was "winning" the race.