I can garantee you i don't miss blueray as i did not miss laser disc.

Also it's much more convenient that my camera and phones use sd cards instead of memory sick..

You're point?

Oh, don't get me wrong, I have no point per se. I'm just amazed that someone has gone that route in this age of apathy. But I am assuming this extends beyond Sony products as many electronics are along the same lines in terms of locked environments.