The tool method seems to be proven true. I've heard that you buy the cheapest tool until you get one that does the job for you. Like if the cheapest tool breaks on you, you move a step up above it until you're comfortable with the value and quality of a tool that both does its job and lasts a long time.
You can apply that to many things.
Blu-Ray is just overrated. DVD is still around and still has decent quality. The quality contrast between DVD and Blu-Ray is narrow. It's just the extra storage is there for when, whenever a movie is released, you just cram extra content into it. TV shows and anime shows have easier times for example because in the past, they'd have to release like 5 - 10 discs a season but now they can do it in one or two discs on blu-ray.
And streaming can have it's strengths but obviously the services have crippled both quality and selection for the viewer.