And nobody ever said 'everybody has a blu-ray player'--that's non-sense.
And none of your friends have a PS# which IS a blu-ray player either? That's weird since many people that age play video games.
Nope, most of my friends aren't into video games.
I am not anti-Bluray. And I like when things come as DVD/BR combo sets so I will have that BR as a backup if I ever do get one.
Most people I know are more into streaming or getting digital content for their tablets than buying any physical media (DVD or BR) these days.
Now I am still a collector of physical media at heart but the thing about Blu-ray you know there is going to be a new format 10 years from now too. Whatever you buy is going to eventually be obsolete. My DVD player works just fine and I am happy with watching DVDs. When I do need to buy something new I will definitely buy a Blu-ray player, but it just isn't a priority for me personally.
I also understand you weren't saying everyone has a Blu-ray player but my main point is a whole lot of people don't have one. At least I think less people have switched to Blu-ray then in the days when people switched from VCR to DVD. Blu-Ray is definitely better than DVD in terms of quality. But I don't think it is as major of a shift as VCR to DVD was.