Well I for one was never interested in DVD. I never had a tv that was any good so what was the point, had lots of VCR' s in the house, why switch for the same films?
Eventually after SEGA announced they were ditching the DC, I bought a PS2 and lo and behold I suddenly had a DVD player. Now while my main concern was for games, I took the chance to buy DVD' s as now I had a player (at no extra cost - as I saw it, anyway). So I got some DVD' s which I probably wouldn' t have got had I not got a PS2 (or much later, XBOX).
So In line with what Gangsta is saying, I agree 110%. Having a BR player in PS3 is going to do a great deal for the format winning the HD format war. Sure you might say, paying for for tech. you might now want/need, but lets face it.. Once people have one I guess a reasonable percentage of people will take the opportunity to buy HD BR movies.
As for your argument about the HDTV thing
HDTV to get the most from the format and most HDTV' s cost a bomb, only the people who can afford to spend £500+ will actually benefit
I think your being too short-sighted. Sure for those people who don' t have HDTV right now (If they are not simply because of HD console gaming), will at some point of the PS3' s 5 (as dog sony dog) year life span. Then they have a BR player and can actually use it (And their PS3' s as it was supposed to).
So whether it is about adoption of the HD formats, well a lot of video gamers are into new tech anyway, so they have HDTV' s, and would probably want to use the new format. But both formats wont instantly be picked up and leaving DVD for dead, but with substantial amount of potential BR users out there, I' d think film studios would favour BR over HD-DVD.
Besides I thought sony said the point of BR is that it was future proof, beyond what HD-DVD offerred due to the capacity of the discs. It' s a long term battle... The PS3 with BR is good for Sony, and if it works as I think it will, great for consumers. Because now we wont have to shell out for another player.