Yep. 100% agree. I have a 175TB server. Sure it was expensive to set up initially, but I have all shows and movies I want, always. From all the different services I would have to subscribe to, I imagine I have recovered my initial outlay and I never have to worry about media being removed from the service or it going out of business.
I have things that aren't even available if I wanted to subscribe. Best thing you can do for yourself.
No commercials, always high quality. Available anywhere, at any time.