I think I've had the Roku 2, 3, 4K, and Ultra. The 2 got old and slow, but the others have worked fine. They tend to have a half off sale around Black Friday to I'll upgrade the oldest box every other year or so. I wish I could spend $100 less and get a high end dumb TV, but sadly that doesn't seem to exist. I feel Roku consistently gets the most attention from app developers. The Roku getting an on off button and volume controls for the TV was a game changer. Can do Sling, Plex, Netflix, Disney+, etc. with enough control over the TV with 1 remote that will find itself if we lose it. Biggest problem is explaining to the grandparents that we have everything they need with just the Roku remote.