If some company changes its mind, they can pull the plug on streaming access. If I have the disc, they can't.
By going totally streaming, you are giving complete control back to content providers and distributors. I use streaming, but the things that are important to me, I still buy a hard copy.
On newer Blu-Ray releases and for all 4K UHD Blu-Ray releases, you still need an Internet connection to decrypt the key and authorize playback. Not all that different.
Last edited: