Is getting a streaming device really worth it? My TV can handle most 4k video with ease. The only reason I'm thinking of getting a streaming device is because my TV comes with webos and what you can do with it is SUPER limiting. And I'm not talking about something like nvidia shield pro which is like obviously better but also super expensive. I'm more talking about something like chromecast or fire tv cube.
Dedicated boxes are usually faster and more flexible. Especially android boxes. I use a shield, which can do everything from browsing the web to playing retro games to streaming PC games from your gaming PC