Despite having a TV that can run the apps I use, and Bluray player that does a couple too, I’m very happy with my Apple 4K TV box (128gb version). I’ve found TVs can be lacking enough memory to run apps smoothly, and my previous TV would run quite slow and usually end up crashing if you looked around the app too much. I use Prime, Netflix, Shudder, Arrow, Apple TV, Disney+, and sometimes Mubi. Main issue is the quality of some films on the services - modern stuff looks good (as it usually does), but older films can look quite ropey because of the older masters they use.