Sorry but bluray sucks. Sony sucks. Most people are happy with DVD quality and see no reason to buy bluray disks. Also the fact that 99% of bluray disks have previews that cannot be skipped or fast forwarded through makes them NOT the media of choice! The only way that bluray disks sell at all is that these days you have to buy the bluray disk packaged with the DVD disk to get the DVD disk much of the time.
Sorry but DVD sucks. Most people are happy with VHS quality and see no reason to buy DVD disks.